Medium Duty Power Chokes

(CPW) 41609

110 µH
20 amp
30mΩ DCR

Freed power choke. 110 µH, 20 amp. Mounts on bottom with 6-32 tapped holes at 1.4" x 0.75" c-c. 1.75" x 1.1" x 1.2"H. Collins P/N: 678-0265-010, alt P/N: TF5TX04ZZ.

(CPW) TF4RX04LB

1.5Hy
165mA
50 ohm DC resistance (DCR)

High voltage power choke. 1.5 Henry, 165 ma. 50 ohm DC resistance. 3-5/8" x 4-1/4" x 4-1/2". Insulator height 2-1/2". Try and find one of these when you need one. Save 50% over our normal price.

(CPW) W3971

Swinging: 1Hy @ 20mA (first coil)
to 3Hy @ 225mA
Standard: 1.75 Hy @ 225 mA (second coil)

2 in 1 dual choke. Swinging #1 = 1 - 3 Hy @ 225 - 2 ma. Standard #2 = 1.75 Hy @ 225 ma. 27 ohms DCR.
NSN: 5950-00-647-6521.

(CPW) G4017

2 Hy
130 mA
100 ohm DCR

UTC power choke, 2 Henry @ 130 ma. 100 ohm DC resistance. 450 wvdc. 1-3/4" x 2-1/4" x 2-1/4"H. Funky mounting plate?

(CPW) B71

2 Hy
300mA
10v wv

Warren Transformer power choke. 2 Hy @ 300 madc, 10 vac @ 10,000 ft. Completely sealed / potted construction. Two eyelet terminals on top. Two #10 studs out on bottom. 2-1/4" x 3" x 3-1/4"H.

(CPW) 3191-1010G1

2 Hy
400 mA
41 ohm DC resistance (DCR)

Raytheon filter reactor. Hermetically sealed. 2 Hy @ 400 ma. DC resistance is 41 ohms. 1000v RMS test. 2-5/8" x 4-1/2" x 4-1/4" high overall dimensions. NSN: 5950-00-581-9901.

(CPW) 30997

4 Hy
400 mA
35 ohm DCR

Freed power choke. Hermetically sealed. 4 Hy @ 400 ma. DCR = 35 ohm, 130v rms. Working volts to ground = 1,350v. Removed from new, boxed equipment. 3-1/2" x 5" x 5-3/4"H.

(CPW) 24591

5 Hy
325 mA
50 ohms DCR

Freed sealed choke. DC resistance is 50 ohms! WV is 600v. 3-1/4" x 3-1/8" x 4-1/4" high. New, unused. NOTE: We are nearly sold out of this transformer. The last two in stock have small dents that do not effect operation.

(CPW) 690124

5 Hy
350 mA
75 ohms DCR

Hazeltine power reactor. 5 Henry, 350 ma. DC resistance is 75 ohms. 128v, (350 pwv), 120 cps, 10,000 ft. Epoxy - open frame. 3" x 3" x 4" high. NSN: 5950-936-2678.

(CPW) 806972

6 Hy
200 mA
200V AC

Power choke. Hermetically sealed. 6 Hy, 200 ma, DCR = 110 ohms, 200 vac, 450 wv. Turret terminals and 4 corner posts on bottom. 3" x 3-1/4" x 2-3/4"H. NSN: 5950-00-615-0747.

(CPW) E7554

6 Hy
350 mA
65 ohms DCR

Electro Eng. Works reactor. 6 Hy, 350 ma, 65 ohms DCR, 715 wv. Hermetically sealed. Terminals & 4 corner posts on bottom. 4-1/4" x 3-5/8" x 5-9/16"H (6-1/2"H with terminals). NSN: 5950-00-645-1162.

(CPW) TCO-153-4

5.9 - 8 Hy
300 mA
75 ohms DCR

Power reactor. 5.9 - 8 Hy @ 300 ma. 1070 wv. DCR = 75 ohms. Hermetically sealed. Electro-statically shielded. Corner posts and terminals on bottom. 3-1/2" x 3-3/4" x 4-1/2" high. NSN: 5950-00-646-0859.

(CPW) FT2611

10 Hy c.t. (or 2 x 5 Hy)
400 mA
48 ohm DCR per section

Federal Telephone & Radio (FTR) sealed power choke. 10 Hy C.T. (5 Hy x 2), 400 ma, DCR = 48 ohm per section, 820 wv. Ceramic terminals on bottom. 1/4" stud corner posts. 4" x 4-5/8" x 6-7/8"H. New in the box!!

(CPW) 7014

10 Hy
200 mA
Dimensions: 3-1/4"L x 4"W x 4"H

Merit power choke. 10 Hy, 200 ma. 3-1/4" x 4" x 4"H.

(CPW) 639-7

10 Hy
250 mA
85 ohms DCR

Electronic Transformer Corp. hermetically sealed power choke. 10 Hy, 250 ma, 536 wv to ground. 85 ohms DCR. Insulated terminals on bottom. #10 threaded holes on bottom corners. 4-1/4" x 4-3/8" x 5.438". Made in 1971. New in military packing.

(CPW) T52530

10 Hy
400 ma
Dimensions: 4-1/2"L x 5-5/8"W x 5-1/2"H

Thordarson high voltage choke. 10 Hy, 400 ma. 4-1/2" x 5-5/8" x 5-1/2"H. Used, clean. Alt. P/N: 949251-1.

(CPW) C53783ALTB

42 Hy
80 ma
1000 ohms DCR

Swinging power choke. Open frame - epoxy. 57 - 440 Hz, 3500 wv. 60 Hy @ 35 ma, 25 Hy @ 80 ma. 4" x 3-1/8" x 2.5" high. NSN: 5950-00-473-6066.

(CPW) 111204

2.5 mH
14 Amps
0.05 ohm DCR

Electronic Transf. Corp. power choke. Hermetically sealed. 2.5 mHy @ 14 amps DC. 13v, 800 cps. DCR: 0.05 ohm. Max WV to end 358v. Max Alt 10,000 ft. 2-1/2" x 3" x 4-1/8" high. NSN: 5950-00-173-9768.

(CPW) 25-34783B01

3 mH
8 Amp
0.25 ohms DCR

Power choke. 3 mHy, 8 amps, 0.25 ohms DCR. Rhino rubber coated. 2" x 2-1/2" x 2-1/8"H. 1.5" x 1.75" mounting centers. NSN: 5950-730-0130.

(CPW) FC2014CF

20 H
130 mA
630 ohm DCR

Power choke, 20 Hy @ 130 ma. 630 ohm DC resistance. 3" x 3-1/2" x 3-1/2"H.

(CPW) L484085

50 mH
5.6 Amp
0.495 ohm DCR

Westinghouse open core epoxy coated choke is very efficient at 0.495 ohm DCR. 50 mH at 5.6 amps. 4-3/4" x 5-3/4" x 5-1/4" high. New.

(CPW) 1116A

130 mH
1.5 Amp
DCR: 0.7 Ohms

AT&T sealed / potted power supply choke. 130 mH @ 1.5 amps. DCR is 0.7 ohms. PTFE feedthru insulation on terminals on bottom. 3-5/8" x 4-7/8" x 3-7/8"H. #8 corner studs. Rounded corners. New, unused.

(CPW) C103118

175 mA
350 ohms DCR
60 Hz

PIC power choke. 3.15 Hy @ 175 madc. DC resistance is 350 ohms. 55,000 ft. alt. 2-1/4" x 2-3/4" x 2-3/8"H. Collins P/N: 674-0010-000. NSN: 5950-00-775-1726.

(CPW) 139868

360mH @ 1/2 amps
6 ohms
Dimensions: 2-7/8" x 2-7/16" x 4-1/8"H

North Electronics for US Navy power choke. 360mH @ 1/2 amps, 6 ohm, 1000v Hi-Pot. Hermetically sealed.

(CPW) G55P10506

8.5 Hy @ 120m ADC
200 Ohms
Dimensions: 2.875" x 4.5" x 2.5"H

Hermetically sealed power choke. 8.5 Hy @ 120mADC, 200 ohms. 10-20 corner mounting studs.

(TP) P500000500

6.8 Hy to 16 Hy
80mA to 15mA
Dimensions: 3.5" x 3" x 4.8"H

General Electric swinging choke. 6.8 Hy to 16 Hy @ 80mA to 15mA. 110 ohms DCR. Hermetically sealed.

(CPW) SP750523

2.5 Hy @ 350mA
Dimensions: 2-5/8" x 2-7/16" x 3-1/8"
Manufactured by ACDC

ACDC choke. 2.5 Hy @ 350mA. 60 ohms. Epoxy coated. 2-5/8" x 2-7/16" x 3-1/8".

(CPW) GS72051

150µH @ 43 amps
0.3v RMS
Dimensions: 3-1/2" x 3-3/4" x 4"

Western Electric power choke. 150µH @ 43 amps. 0.3v RMS, 360Hz. 2.8" x 2.4" mounting centers on 10-32 studs. 3-1/2" x 3-3/4" x 4".

(CPW) A125-1A

12 Hy @ 90mA
Dimensions: 3" x 2-1/2" x 4-1/4"H
Manufactured by Autodyne

Autodyne power choke. 12 Hy @ 90mA. Hermetically sealed. 3" x 2-1/2" x 4-1/4"H. 1-7/8" x 2-1/4" mounting centers 10-32 studs.

(CPW) MGC-28

4 Hy @ 500mA
Dimensions: 3-1/4" x 3-7/8" x 4-1/4"H
Manufactured by Freed

Freed power choke. 4 Hy @ 500mA. 45 ohms DCR. PWV to Gnd = 1071 volts. Hermetically sealed. 3-1/4" x 3-7/8" x 4-1/4"H. 2-7/16" x 3" mounting centers 10-32 studs.

(CPW) 878793

18mH @ 1.25 amps
Dimensions: 2-1/4" x 2-1/2" x 3-1/8"H
Alt. P/N: NSN: 5950-00-647-6558

Power choke. 18mH @ 1.25 amps. Hermetically sealed. 2-1/4" x 2-1/2" x 3-1/8"H. 1-3/4" x 2-5/8" mounting centers on side flanges.

(CPW) A11830

0.25 Hy @ 15 amps
DCR: 1.4 ohms
536wv

ADC power choke. 0.25 Hy @ 15 amps. DCR: 1.4 ohms. 536wv. Hermetically sealed. Turret terminals. 3-1/4" x 3-7/8" x 5-1/4"H. 2-7/16" x 3" mounting centers on 10-32 studs.

(CPW) 292-3682G1

5 Hy @ 60mA
DCR: 355 ohms
700wv

Raytheon power choke. 5 Hy @ 60 mA, DCR: 355 ohms, 700wv. Hermetically sealed. 1.56" x 1.56" x 2.34"H.

(CPW) 9T35Y2217

2mH @ 30 amp
1.13v RMS
360 Hz

General Electric power choke. 2mH @ 30 amps. 1.13v RMS, 360 Hz, 0.02 ohms, 535wv. Hermetically sealed. 4-5/8" x 3-7/8" x 6". A few dents.

(CPW) 85087

3.48 Hy
220 mA
Dimensions: 3-15/16" x 3-3/8" x 5-1/4"

Power choke, 3.48 Hy @ 220mA. 36 ohms DCR, 2kvw. Hermetically sealed. 3-15/16" x 3-3/8" x 5-1/4".

(CPW) 43736

6 mH @ 15 amp
Dimensions: 2-5/8" x 2-5/16" x 3-3/4"
Manufactured by Freed

Freed power choke. 6 mH @ 15 amp. Resistance too low to measure. Hermetically sealed. 2-5/8" x 2-5/16" x 3-3/4".

(CPW) 1271239A

120 mH @ 10 amps
Dimensions: 3-1/8" x 2-3/4" x 4-3/8"
Alt. P/N:

Power choke. 120 mH @ 10 amps. 3-1/8" x 2-3/4" x 4-3/8". 1-3/8" x 2-1/2" mounting centers.

(CPW) BTC2169

36 Hy c.t. (Two 18 Hy, 620 ohm chokes in series)
60 mA
1240 ohms

Berkshire Transformer Corp. power choke. 36 Hy c.t. @ 60 Hz, 60 mA, 1240 ohms, 400wv. Two 18 Hy, 620 ohm chokes in series. 2.719: x 2.344" x 4.750".

(CPW) 9T35Y1131G2

100 Hy @ 40mA
1060v RMS
108/132 cps

General Electric power choke. 100 Hy, 40mA, 1060v RMS, 108/132 cps, 3470 ohms DCR, 3.6kvwv. Hermetically sealed.

(CPW) 44454

0.1 Hy @ 2.25 amp
2.5 ohms DCR
355wv

Freed power choke. 0.1 Hy (100 mHy) @ 2.25 amp. 355wv. 2.5 ohms DCR. Hermetically sealed. Turret terminals.

(COL) 678-0223-030

14 mHy @ 500v, 50 watts
Dimensions: 1-1/2"W x 1-7/8"H
Manufactured by Collins Radio

Collins Radio power choke. 2-7/8" mounting centers.

(COL) 678-0223-080

0.3 Hy @ 1.3 amps DC
100v
Dimensions: 3-3/8" x 2-1/2" x 3-3/4"H

JB power choke. 0.3 Hy @ 1.3 amps DC. 100v.

(CPW) C-2186

0.06 mH @ 12 amps
Dimensions: 1-11/16" x 1-1/4" x 1-1/4"
Alt. P/N: NSN: 5950-01-179-4642

Inductor. Rated at 1 KHz.

(CPW) 150A660H01

6.3 Hy @ 75 mA
600wv to 10,000 feet
DCR = 88 ohms

Westinghouse power choke. Epoxy coated. DCR = 88 ohms.

(CPW) 19C1

50 mH
0.3 Ohms DCR
Dimensions: 3-3/4" x 2-1/2"W x 3-1/8"H

Power choke.

(CPW) 718801-1

3.5 Hy @ 500 mA
60v @ 120 Hz
DCR = 13.2 Ohms

Hughes Aircraft power choke. Hermetically sealed. 3" x 4-1/4" mounting centers on 1/4 - 20 taps.

(CPW) 44C342166G1

235 µH @ 87 amps
Dimensions: 3" x 2-1/4" x 3-1/2"H
Manufactured by

Power choke. Wound with 0.1" x 0.265" enameled strap.

(CPW) C10X

9 Hy @ 125 mA
250 Ohms
Dimensions: 2-5/8" x 2-1/4" x 2-1/4"

Power choke C-10X. 250 Ohms.

(CPW) C12A

6 Hy @ 160 mADC
165 Ohms
1500v Test

Triad filter reactor. 1500v test.

(CPW) AS23748

8 mH @ 16 amps DC
Dimensions: 4-7/8"D x 2-1/4"H
Manufactured by Amveco Magnetics

Amveco Magnetics toroidal power choke. Encased in steel case.

(CPW) I76X28

6 mH @ 10 amps
Dimensions: 3" x 2-1/8" x 2-1/2"H
Manufactured by

Power choke. 3-5/8" mounting centers.

(COL) 678-0033-000

5 mH @ 20 amps w/Taps
10 vrms
DCR = 0.1 ohms

Power choke. Hermetically sealed. Collins part.

(CPW) C-232143

6.06 mH
3.66 ohms
500v test

Vintage Crosley power choke. Hermetically sealed. 500v test. Removed. Excellent condition.

(COL) 678-0099-010

1.5mH, 1.5 amps
3.5 Ω
Manufactured by Hisonic

Hisonic pn 26-5378-00 power choke. 105mH, 1.5 amps. 2 1/4" x 2 1/4" x 1 1/8"H. 3.5 Ω. Made for Collins. Hermetically sealed. Turret terminals.

(CPW) 476-0255-000

3.3 Hy
250 ma
3 3/8" W x 2 1/4" D x 2 7/8" H

Power choke. 3.3 Hy, 250 ma. DCR=35 Ω. 3 3/8" W x 2 1/4" D x 2 7/8" H.