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MINI TRANSISTOR AUDIO TRANSFORMERS|
Cat. No. 45-700 45-701 45-703 45-705 45-707 45-709 45-711 45-715 |
Type Input Output Mike Input Input Driver Output Output Input |
Primary DC Res. 2K 60ohms 2.26K 320ohms 700ohms 35ohms 53.1ohms 34ohms |
Primary Ohms 100K 1.2K 200K 20K 10K 500 C.T. 1K C.T. 500ohms |
Secondary Ohms 1K 3.2 1K 1K 2K C.T. 3.2 8 50Kohms |
Secondary DC Res. 70ohms .4ohms 43ohms 230ohms 127ohms .27ohms .57ohms 3.17kohms |
Same as above except sub-miniature, type. Size 1/2" x 1/2"
x 1/2".
Specify Cat. No.
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45-702 45-704 45-706 45-708 45-710 |
Input Output Input Driver Output |
100,000 500 C.T. 200,000 10,000 500 C.T. |
1K 35.5ohms 1.6K 736ohms 32ohms |
1000 3.2 1000 2000 C.T. 8 |
110ohms .4ohms 118ohms 173ohms 2ohms |
MINI TRANSISTOR AUDIO TRANSFORMERS FOR
PRINTED CIRCUIT BOARD MOUNTING
Ideally suited and selected for building or replacement of
transistorized equipment. High vacuum impregnation and application
of a special coating seals the coils. A special core of hydrogen
heat treated alloy is used to give high quality at a low cost.
Dimensions 3/4" x 5/8" x 5/8".
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Cat. No. 45-712 45-713 45-714 |
Type Driver Output Output |
Primary Ohms 10,000 500 C.T. 1000 C.T. |
Primary DC Res. 400ohms 30ohms 45ohms |
Secondary Ohms 2000 C.T 3.2 8 |
Secondary DC Res. 100ohms .4ohms .4ohms |
45-698 TRANSFORMER
600ohm - 600ohm Isolation Transformer-Wire Leads
Primary DC Resistance - 47 ohms.
Secondary DC Resistance - 60 ohms.
45-699 TRANSFORMER
600ohms - 600ohms Isolation Transformer-P.C. Leads
Primary DC Resistance - 47 ohms.
Secondary DC Resistance - 60 ohms.
SHIELDED MINIATURE FILAMENT TRANSFORMERS
Primary 117volts AC. Mounting centers 2 5/8".
Size 1 15/16" x 1 5/8" x 1 5/8".
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45-716 45-717 45-718 |
........................ ........................ ........................ |
6 volt, 400 mA center tap 12 volt, 350 mA center tap 24 volt, 250 mA center tap |
45-728 6-VOLT FILAMENT TRANSFORMER
Primary 117 volts AC, secondary 6.3 volts C.T. 1.5 amps. Mounting
centers 2 3/8". Size 2" x 1 5/8" x 1 5/8"
high.
45-729 12-VOLT SHIELDED FILAMENT TRANSFORMER
Primary 117 volts AC, secondary 12.6 volts C.T. 1 Amp.
Mounting centers 2 5/8". Size 2 3/16" x 2 1/8"
x 1 7/8" high.
45-730 24-VOLT SHIELDED TRANSFORMER
Primary 117 volts AC, secondary 24 volts C.T. 1 Amp.
Mounting centers 2 15/16". Size 2 5/16" x 2 1/8"
x 2 5/16" high.
45-731 MULTI-TAPPED TRANSFORMER
Primary 117 volts AC, secondary 24 volts multi-tapped at 6-9-12
volts. 1 Amp. All secondary voltages are DC values after full
wave rectified by silicon diodes and filtered. Many combinations
of secondary voltages can be obtained from this transformer. Mounting
centers 2 7/8". Size 2 1/2" x 2" x 2" high.
45-720 or 45-720L (5-25V) 45-722 or 45-722L (10-25V) 5 AND
10 WATT, 25 VOLT
MATCHING LINE TRANSFORMERS
(SPECIFY WITH OR WITHOUT LEADS)
Universal 25 volt 5 & 10 watt audio line transformers
for chassis or speaker mounting. Can be connected to an audio
amplifier to enable proper line and speaker impedance. Matches
4 to 8 ohm speakers. Taps of 0.312, 0.625, 1.25, 2.5, 5 watts
for the 45-720. Taps of 0.625, 1.25, 2.5, 5, 10 watts for the
45-722.
45-721 or 45-721 L (5-70V) 45-723 or 45-723L (10-70V) 5 AND
10 WATT, 70 VOLT
MATCHING LINE TRANSFORMERS
(SPECIFY WITH OR WITHOUT LEADS)
Universal 70 volt 5 & 10 watt audio line transformer for
chassis or speaker mounting, can be connected to an audio amplifier
to enable proper line and speaker impedance. Matches 4 to 8 ohm
speakers. Taps of 0.31, 0.62, 1.25, 2.5, 5 watts for the 45-721.
Taps of 0.625, 1.25, 2.5. 5, 10 watts for the 45-723.
45-726 or 45-726L 10 WATT, 25 VOLT, 70 VOLT
COMBINATION LINE TRANSFORMER
(SPECIFY WITH OR WITHOUT LEADS)
Taps of .65, 5, 10 watts at 25 volt. Taps of 0.25, 1.25, 5
watts at 70 volt.
45-727 or 45-727L 30 WATT
MATCHING LINE TRANSFORMER
(SPECIFY WITH OR WITHOUT LEADS)
Taps of 10, 20, 30 watts at 25 volt. Taps of 10, 20, 30 watts
at 70 volt.
45-788 50 WATT, Hl-POWER MATCHING TRANSFORMER
45-789 100 WATT, Hl-POWER MATCHING TRANSFORMER
These hi-power matching transformers are used to convert 8
ohm, low impedance to 70 volt line high impedance. It is applicable
for all types of multi-speaker installations. Two are required
for stereo applications.
| Specifications for 45-788 and 45-789: | |
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Primary Tap Efficiency Frequency Response (-2dB) Terminal Secondary Tap |
Common, (From Main Amplifier - 8 ohms) 85% min. 30-20,000 Hz Solder-type 45-788 - Common, 70 V (100 ohms), 50 watts / 45-789 -Common, 70 v (50 ohms), 100 watts |
AC TO DC ADAPTER
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45-746 ULapproved 45-756 UL & CSA approved 45-757 UL & CSA approved 45-761 UL & CSA approved 45-763 UL & CSA approved 45-765 UL & CSA approved 45-766 UL & CSA approved 45-767 UL & CSA approved 45-772 UL & CSA Approved |
Style A Style A Style A Style A Style A. Style A Style A Style A Style A . |
lnput 1 17 Vac, 60 Hz, Output 12 Vdc, 300 mA lnput 1 17 Vac, 60 Hz, Output 6 Vdc, 300 mA lnput 1 17 Vac, 60 Hz, Output 9 Vdc, 300 mA Input 1 17 Vac, 60 Hz, Output 12 Vdc, 500 mA lnput 1 17 Vac, 60 Hz, Output 12 Vdc, 800 mA lnput 1 17 Vac, 60 Hz, Output 9 Vdc, 500 mA Input 1 17 Vac, 60 Hz, Output 9 Vdc, 1.0 Amp lnput 1 17 Vac, 60 Hz, Output 24 Vdc, 400 mA lnput 1 17 Vac, 60 Hz, Output 18 Vdc. 200 mA |
Above transformers are terminated with 3.5mm plug. Available
with coax plugs on request.
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45-750 2.1 mm coax plug,6 ft. cord 45-751 2.1 mm coax plug,6 ft. cord 45-754 multi plugs,6 ft. cord 45-755 2.1mm coax plug,6 ft. cord 45-773 2.1mm coax plug, 6 ft. cord |
Style A..lnput 117 Vac,Output 12 Vdc, 200 mA
Style A lnput 117 Vac, Output 12 Vdc,1.2 amp Style C lnput 117 Vac Output 3,4.5,6,7.5,9,12 Vdc,800 mA Style A lnput 117 Vac, Output 9 Vdc,1.2 amp Style A lnput 117 Vac, Output 18 Vdc,500 mA |
AC To AC ADAPTERS
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45-760 screw terminals, UL approved 45-764 2.1 mm coax plug, UL & CSA app 45-768 3.5mm plug, UL & CSA approved 45-774 strew terminals, UL approved 45-775 screw terminals, UL approved 45-776 screw terminals, UL approved 45-777 screw terminals, UL approved |
Style D Style A Style A Style B Style B Style A Style B |
lnput 117 Vac, Output 16.5 Vac, 700 mA lnput 117 Vac, Output 16 Vac, l .1 Amp lnput 117 Vac, Output 12 Vac, 830 mA lnput 117 Vac, Output 24Vac,1.6 Amp lnput 117 Vac, Output 12 Vac, 3.3 Amp lnput 117 Vac, Output 9 Vac, 1 Amp lnput 117 Vac, Output 16 Vac, 2.5 Amp |
Case style may vary on AC adapters.
45-769 11.5 VOLT DC, 1.9 AMP DESK TOP POWER SUPPLY
45-770 9 VOLT AC, 3.4 AMP DESK TOP POWER SUPPLY
For use with personal computers, TV games, printers, communications,
etc. Input 117 Vac (60 Hz). UL and CSA approved.
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Specifications for 45-769: Dimensions 2 3/4" W x 35/8" H x 2 5/16" D Power Plug 2.1 mm coax |
Specifications for 45-770: Dimensions 2 3/4" W X 3 1/4" H x 2 5/8" D Power Plug 2.1 coax |
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45-752 12 VOLT DC REGULATED 1.2 AMP ADAPTER-WALL MOUNT Plugs directly into standard 117 Vac wall outlet, solid state, IC regulated 6 ft.cord with 2.1 x 5.5mm coax plug, UL approved. Specifications Dimensions 3 1/,6" W X 4 3/4" H x 2 3/16" D |
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45-752A. Non-UL approved version of 45-752. Comes with
screw terminal Specifications Dimensions 2 5/8" W x 3 3/4" H x 2 1/4" D |
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45-771 24 VAC, 1.2 AMP ADAPTER-WALL MOUNT Plugs directly into standard 117 Vac wall outlet, solid state automatic cutoff for short circuit or overload protection. Built-in extra large heat sink. Includes 6 ft. cord with 2.1 mm x 5.5 mm coax plug. UL approved. Specifications Case Size ....2 3/4" W x 3 1/2" H x 21/4" D |
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45-753 AC ADAPTER Multi-voltage (6) 500 mA. output. 117 Vac. input. 3V, 4.5V, 6V, 7.5V, 9V, 12V. DC. Polarity switchable with universal plug. |
45-747A MULTI-CAR DC TO DC CONVERTER
Input 12 Vdc. Output 3V, 4.5V, 6V, 7.5V, 9V, 12V at 800 mA
Polarity switchable with a universal plug.
45-748 MULTI-CAR DC TO DC CONVERTER
12 Vdc. input to 3V, 4.5V, 6V, 7.5V, 9V, 12V at 800 mA output.
Polarity switchable with multi plugs. Regulated. Fuse protected
at 2 amps.
45-749 MULTI-CAR DC TO DC CONVERTER
12 Vdc. input to 3V, 4.5V, 6V, 7.5V, 9V, 12V at 2 amp output.
Polarity switchable with multi plugs. Fuse Protected at 2 amps.
45-735A POWER SUPPLY
5 AMP SURGE/3 AMP CONTINUOUS DUTY
Converts 117 Vac 60 Hz to 13.8 Vdc regulated. Automatic Short
Circuit Protection. Fuse Protection. Current Limiting Protection.
UL approved.
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Specifications:
: 4 3/4" W x Dimensions3 1/4" H x 8 1/4" D (Including Terminals) Ripple: 200mv ripple full load |
45-737B POWER SUPPLY
8 AMP SURGE/6 AMP CONTINUOUS DUTY
Converts 117 Vac 60 Hz to 13.8 Vdc regulated. Automatic Short
Circuit Protection. Fuse Protection. Current Limiting Protection.
| Specifications | |
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Dimensions Ripple |
6 1/4" W x 4" H x 7 1/4" D (Including Terminals) 20-25 mv ripple full load |
45-778 10 AMP SWITCHING POWER SUPPLY
This state-of-the-art power supply gives increased power handling.
This new technology gives increased power handling and efficiency
at low heat dissipation. Built-in over load and over voltage protection.
| Specifications: | |
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Size Ripple Input Switching Frequency Output Line Regulation Output Output current Operating Temperature Over Voltage Weight |
5.5" L x 6" W x 3.25" H 75 mV at 80% load; Max output ripple 200 mV -105-128 Vac Q, 35-40 kHz 13.8 Vdc 1% 10A surge 12A OøC through 50øc Short Circuit Protection 3.3 Ibs |
45-805 12 Vdc to 110 Vac INVERTER 80/100 WATTS
Takes 12 Vdc and allows usage of 11O Vac equipment to be operated
within the wattage specifications of the unit. Comes with male
cigarette lighter plug and High/Low current switch. 2 terminal
AC output jack.
| Specifications: | |
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Input Voltage Output Voltage Fuse Protected Size Weight |
12 Vdc 50-60AH(AmpHours) Car Battery 120 Vac, 60hz Sq. Wave Res. Load Only Push to reset circuit breaker 2 amps 5.5"W x3.5"H x6"D 7 lbs |
45-806 12 Vdc to 110 Vac INVERTER 240/300 WATTS
Takes 12 Vdc and allows usage of 1 10 Vac equipment to be
operated within the wattage specifications of the unit. Comes
with heavy duty alligator clips and High/Low current switch. Front
panel On/Off switch with LED indicator. Two 3 terminal AC output
jacks.
| Specifications: | |
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Input Voltage AC Voltage Output Meter Output Voltage Size Fuse Protected Weight Wattage |
1 2Vdc, 50-60 AH (Amp Hours) Car Battery 0-150 Vac 50 Vac 120 Vac, 60hz Sq. Wave, Res. Load Only 5.5"Wx 3.5"H x 6"D 3 amps 7 Ibs 240 watts continuous 300 watts max-surge |
45 745 LAB-TYPE DC VARIABLE POWER SUPPLY 0-25 Vdc
This laboratory-type, variable power supply has built-in current
limiting and short circuit protection. The extremely stable and
accurate output voltage makes it very useful for many applications.
Voltage is adjustable from 0 to 25 VDC by a control on the front
panel. A large, fullscale meter is included for accurate display
of output and current.
| Specifications: | |
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Output Voltage Operating Temperature Input Voltage Meter Accuracy Line Regulation Dimensions Load Regulation (1 10-120 VAC) Weight Output Current |
0-25 VAC Adjustable 45ø - 100ø F 1 10-120 VAC 5% (0-850ma) 0.08% 6" deep x 4.8" wide x 3.2" high 0.08% 8 Ibs 0-850ma Short Circuit Protection |
45-742 LAB-TYPE DC VARIABLE POWER SUPPLY 0-25 Vdc
A laboratory-type power supply with digital panel meters for
accurate display of both voltage and current. The output voltage
is adjustable from 0 to 25VDC. The current is ad adjustable from
0 to 1 Amp. Uses 24VAC 1.2 Amp plug-in-the wall transformer for
power.
| Specifications: | |
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Output Voltage Load Regulation Line Regulation Dimensions Output Current |
0-25 VDC, Adjustable 0.01% 0.01% 7 1/4" deep x 12" wide x 3 3/8" high 0-1 Amp DC, Adjustable, Short Circuit Protection |
45-744 LAB-TYPE DC VARIABLE POWER SUPPLY 0-30 Vdc
Lab-type, variable power supply with built-in current limiting
and short circuit protection. Voltage and Current are adjustable
from 0-30 Vdc 0-5 Amps by separate controls on the front panel.
Large full scale meters for accurate display of Voltage and Current.
| Specifications: | |
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Input Voltage Output Voltage Output Current Line Regulation Weight Dimensions |
110-120 Vac 0-30 VDC Adjustable 0-5 Amps Adjustable 0.01% 1 1 Ibs 8.5" D x 4.5" H x 8.25" D |
45-758 POWER SUPPLY/CHARGER
This small totally enclosed power supply/charger features
highly regulated output voltage and high output current. It has
an AC power LED indicator is bell transient and battery reversal
protected and features limited battery charge current and output
voltage with battery short. It operates from 12 to 18 VAC and
has 10" flying leads for battery.
| Specifications: | |
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Input Voltage Transformer Power Output Voltage Battery Charge Current Power Supply Output Current 12 VAC Transformer 14 to 18 VAC Transformer Operating Temperature Dimensions Mounting Area Weight Battery Lead Length Battery Fuse |
12 to 18 VAC 80 VA max 13.72 VDC 0.250 amp. max 0.400 amp 8 amp -32ø to 100ø F 2.7" x 2" x 1.7" 5.2 sq. in 2 Ibs 10" 3 amp |
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45-741 VARIABLE OUTPUT VOLTAGE REGULATOR 5 amp isolated supply with volt meter. Fuse protected with On/Off switch and AC volt meter scale 0150 Vac. Output voltage adjustable from 0-130 Vac. |
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Input Voltage 110-120 Vac 0utput Voltage 0-130 Vac Dimensions 5"W x 6.5" H x 6.75"D Weight 10 lbs |
45-740 VARIABLE OUTPUT VOLTAGE REGULATOR
Adjustable output from AC line 0 to 130 volts. Input 1 17
volts 5 Amps Current rating apply over full range of output voltage.
| Specifications | |
| Dimensions |
6 1/2" diameter (Including Terminals) 5 1/2" deep (Knob to Base) |
45-739 300 WATT ISOLATION TRANSFORMER
Isolation between different electrical circuits. Front panel
On/Off switch. Power LED indicator.
| Specifications: | |
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Wattage Dimensions Weight |
300 watt 4.25"W x 3.5"H x 6.25"D 7.5 Ibs |
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| 45-786 220 Vac -110 Vac, 2000 Watt with binding post for the output |
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| 45-781A 220 Vac - 110 Vac, 100 Watt | |
| 45-782A 220 Vac - 110 Vac, 200 Watt | |
| 45-783A 220 Vac - 110 Vac, 300 Watt | |
| 45-784A 220 Vac - 110 Vac, 500 Watt | |
| 45-785A 220 Vac -110 Vac, 1000 Watt | |
| 45-800 220 Vac -110 Vac, 1000 watts, grounded |
| 45-790 In 117 Vac - 100 Vac, 60 watts | |
| 45-791 In 100 Vac - 117 Vac, 60 watts | |
| 45-795 In 220 Vac - 110 Vac, 50 watts | |
| 45-796 In 110 Vac - 220 Vac, 50 watts | |
| 45-798 In 220 Vac -110 Vac, 80 watts | |
| 45-799 In 220 Vac - 110 Vac, 1600 watts |
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45-810 220 Vac to 110 Vac AC Plug |
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45-811 110 Vac to 220 Vac AC Plug |
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45-812 USA to Australia 110 Vac to 220 Vac. |
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45-813 USA to UK 15 amp. |
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45-814 USA or Australia to UK. |
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45-815 UK to USA or Europe. |
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45-816 German Plug to USA Jack, 9 1/2" overall. |
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45-817 UK Plug to USA Jack, 7 1/2"overall. |
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45-820 LIGHTER PLUG Fused lighter plug. 12 ft. coiled cord with multi plugs on the other end. Fuse protected at 2 amps. |
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45-821 LIGHTER PLUG Fused lighter plug. 6 ft. cord with 2.1 coax plug on the other end. Fuse protected at 5 amps. |
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45-600 Input voltage 110Vac to Output voltage 12Vdc at 1.2A Regulated Power Supply. 6' Cord with a 2.1mm coax plug, positive center. (Detailed specifications Available). | |
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45-601 Input voltage 110-220Vac to Output voltage 12Vdc at 1.5A Regulated Power Supply. 6' Cord with a 2.1mm coax plug, positive center. (Detailed specifications Available). | |
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45-610 Input voltage 110-220Vac to Output voltage 24Vdc at 750ma Regulated Power Supply. 6' Cord with a 2.1mm coax plug, positive center. (Detailed specifications Available). | |
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45-611 Input voltage 110-220Vac to Output voltage 24Vdc at 1.2A Regulated Power Supply. 6' Cord with a 2.1mm coax plug, positive center. (Detailed specifications Available). |
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