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.

(CPW) 253201

3.375"L x 3.125"W x 5.500"H
center to center parallel to width 2.250"
center to center parallel to length 2.500"

Electronic Transformer power choke hermetically sealed, dual fixed, each winding 10.00 henry max, 70.0 mA, 125 ohms, 50-1600 Hz. Mounting: Threaded stud, Qty-4, center to center parallel to length 2.500", center to center parallel to width 2.250". 3.375"L x 3.125"W x 5.500"H. Terminal: 4 standoff. 535 max wv. 71249. NSN: 5950-00-280-4238. DLA90085P6264.