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1000B Series Audio Transformers / Signal Transformers

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Part #

Audio Transformers / Signal Transformers MDL DUAL 1000B 1:1 SMT TU PBC

1000B-5006X
iNRCORE
1: $49.009
98In Stock

Mfr. Part #
1000B-5006X

Mouser Part #
673-1000B-5006X

iNRCORE

Audio Transformers / Signal Transformers MDL DUAL 1000B 1:1 SMT TU PBC

Datasheet

98In Stock

$49.009

$44.150

$39.186

View

Min.: 1
Mult.: 1

1000B

Tube

Audio Transformers / Signal Transformers MDL SGL 1000B 1:1 SMT TU PBC

1000B-5012
iNRCORE
1: $55.245
82In Stock

Mfr. Part #
1000B-5012

Mouser Part #
673-1000B-5012

iNRCORE

Audio Transformers / Signal Transformers MDL SGL 1000B 1:1 SMT TU PBC

Learn More

Datasheet

82In Stock

$55.245

$49.671

$48.262

View

Min.: 1
Mult.: 1

RF Transformers

SMD/SMT

100 kHz to 100 MHz

350 uH

1.5 kV

- 40 C

+ 85 C

Quad

1000 Base-T

15.113 mm

13.1572 mm

6.1214 mm

1000B

Tube

Audio Transformers / Signal Transformers XFMR LAN 10/100/1000 BASE-T

1000B-5002FX
iNRCORE
1: $47.852
13In Stock

Mfr. Part #
1000B-5002FX

Mouser Part #
673-1000B-5002FX

iNRCORE

Audio Transformers / Signal Transformers XFMR LAN 10/100/1000 BASE-T

Datasheet

13In Stock

$47.852

$43.046

$39.954

$39.533

View

Min.: 1
Mult.: 1

1000B

Tube

Audio Transformers / Signal Transformers Telecom Transformer 1CT:1CT 24Term SMD

1000B-5012X
iNRCORE
1: $53.931
185In Stock
245On Order

Mfr. Part #
1000B-5012X

Mouser Part #
673-1000B-5012X

iNRCORE

Audio Transformers / Signal Transformers Telecom Transformer 1CT:1CT 24Term SMD

Learn More

Datasheet

185In Stock

245On Order

$53.931

$48.483

$44.760

$44.308

View

Min.: 1
Mult.: 1

Telecom Transformers

SMD/SMT

100 kHz to 100 MHz

350 uH

1.5 kV

- 55 C

+ 125 C

Quad

1000 Base-T

15.11 mm

13.16 mm

6.12 mm

1000B

Tube

Audio Transformers / Signal Transformers MDL SIN 100D 1:1 TU 16Term Gull Wing SMD

100B-1027X
iNRCORE
1: $53.941
131In Stock

Mfr. Part #
100B-1027X

Mouser Part #
673-100B-1027X

iNRCORE

Audio Transformers / Signal Transformers MDL SIN 100D 1:1 TU 16Term Gull Wing SMD

Datasheet

131In Stock

$53.941

$47.736

$42.551

Quote

Min.: 1
Mult.: 1

RF Transformers

SMD/SMT

100 kHz to 100 MHz

350 uH

- 55 C

+ 125 C

Dual

100 Base-TX

25.4 mm

12.827 mm

5.969 mm

1000B

Tube

Audio Transformers / Signal Transformers MDL SIN 100D 1:1 SMT TU NPB

100B-1049
iNRCORE
1: $23.095
48In Stock

Mfr. Part #
100B-1049

Mouser Part #
673-100B-1049

iNRCORE

Audio Transformers / Signal Transformers MDL SIN 100D 1:1 SMT TU NPB

Datasheet

48In Stock

$23.095

$20.792

$19.930

$19.320

View

Min.: 1
Mult.: 1

Audio Transformers

SMD/SMT

- 40 C

+ 85 C

Single

1000 Base-T

12.7 mm

10.16 mm

2.08 mm

1000B

Tube

Audio Transformers / Signal Transformers

1000B-5003X
iNRCORE
1: $69.769
418In Stock

Mfr. Part #
1000B-5003X

Mouser Part #
673-1000B-5003X

iNRCORE

Audio Transformers / Signal Transformers

Datasheet

418In Stock

$69.769

$62.733

$62.712

View

Min.: 1
Mult.: 1

1000B

Tube

Audio Transformers / Signal Transformers XFMR LAN 10/100/1000 BASE-T

1000B-5002FXNLT
iNRCORE
1: $48.273
393In Stock

Mfr. Part #
1000B-5002FXNLT

Mouser Part #
673-1000B-5002FXNLT

iNRCORE

Audio Transformers / Signal Transformers XFMR LAN 10/100/1000 BASE-T

Datasheet

393In Stock

Cut Tape

$48.273

$43.424

$41.615

$40.301

View

Reel

$37.524

MouseReel Available

Min.: 1
Mult.: 1

: 300

SMD/SMT

SMD-24

1000B

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers XFMR LAN 10/100/1000 BASE-T

1000B-5016T
iNRCORE
1: $29.658
306In Stock

Mfr. Part #
1000B-5016T

Mouser Part #
673-1000B-5016T

iNRCORE

Audio Transformers / Signal Transformers XFMR LAN 10/100/1000 BASE-T

Datasheet

306In Stock

Cut Tape

$29.658

$26.692

$25.588

$24.778

View

Reel

$22.990

Min.: 1
Mult.: 1

: 700

1000B

Reel, Cut Tape

Audio Transformers / Signal Transformers XFMR CHOKE SHUNT QUAD,100 RPB

1000B-5001XT
iNRCORE
1: $45.139
178In Stock

Mfr. Part #
1000B-5001XT

Mouser Part #
673-1000B-5001XT

iNRCORE

Audio Transformers / Signal Transformers XFMR CHOKE SHUNT QUAD,100 RPB

Datasheet

178In Stock

Cut Tape

$45.139

$40.606

$38.913

$37.682

View

Reel

$34.096

Min.: 1
Mult.: 1

: 300

1000B

Reel, Cut Tape

Audio Transformers / Signal Transformers

1000B-5003FXNLT
iNRCORE
1: $63.322
177In Stock

Mfr. Part #
1000B-5003FXNLT

Mouser Part #
673-1000B-5003FXNLT

iNRCORE

Audio Transformers / Signal Transformers

Datasheet

177In Stock

Cut Tape

$63.322

$56.939

$54.562

$54.067

Reel

$54.057

Quote

Min.: 1
Mult.: 1

: 250

LAN Transformers

SMD/SMT

350 uH

1500 Vrms

- 55 C

+ 125 C

27.94 mm

7.54 mm

8.66 mm

1000B

Reel, Cut Tape

Audio Transformers / Signal Transformers MDL SIN 1GD 1:1 SMT TU PBC

1000B-5016
iNRCORE
1: $32.666
32In Stock

Mfr. Part #
1000B-5016

Mouser Part #
673-1000B-5016

iNRCORE

Audio Transformers / Signal Transformers MDL SIN 1GD 1:1 SMT TU PBC

Learn More

Datasheet

32In Stock

$32.666

$29.395

$28.438

$26.829

View

Min.: 1
Mult.: 1

Signal Transformers

Module

SMD/SMT

100 kHz to 100 MHz

1500 Vrms

- 40 C

+ 85 C

Quad

Aerospace, Military

15.24 mm x 7.62 mm x 4.1402 mm

15.24 mm

7.62 mm

4.1402 mm

1000B

Tube

Audio Transformers / Signal Transformers XFMR CHK QUAD 100BT SMT X PBC

100B-4005X
iNRCORE
1: $49.450
58In Stock

Mfr. Part #
100B-4005X

Mouser Part #
673-100B-4005X

iNRCORE

Audio Transformers / Signal Transformers XFMR CHK QUAD 100BT SMT X PBC

Datasheet

58In Stock

$49.450

$44.465

$43.456

$41.069

View

Min.: 1
Mult.: 1

RF Transformers

SMD/SMT

100 kHz to 100 MHz

350 uH

- 55 C

+ 125 C

Quad

100 Base-TX

28.45 mm

12.19 mm

7.11 mm

1000B

Tube

Audio Transformers / Signal Transformers XFRMS SINGLE 1GD 1:1 SMT T PBC

1000B-5009F
iNRCORE
1: $52.890
8In Stock

Mfr. Part #
1000B-5009F

Mouser Part #
673-1000B-5009F

iNRCORE

Audio Transformers / Signal Transformers XFRMS SINGLE 1GD 1:1 SMT T PBC

Learn More

Datasheet

8In Stock

$52.890

$47.568

$44.876

$44.255

View

Min.: 1
Mult.: 1

RF Transformers

SMD/SMT

100 kHz to 100 MHz

350 uH

1.5 kV

- 40 C

+ 85 C

Quad

1000 Base-T

15.24 mm

10.922 mm

8.636 mm

1000B

Tube

Audio Transformers / Signal Transformers XFMR LAN 10/100/1000 BASE-T

1000B-5001FXT
iNRCORE
1: $44.739
1.360On Order

Mfr. Part #
1000B-5001FXT

Mouser Part #
673-1000B-5001FXT

iNRCORE

Audio Transformers / Signal Transformers XFMR LAN 10/100/1000 BASE-T

Datasheet

1.360On Order

Cut Tape

$44.739

$40.248

$38.565

$37.346

View

Reel

$34.506

MouseReel Available

Min.: 1
Mult.: 1

: 300

LAN Transformers

SMD/SMT

350 uH

1500 Vrms

- 55 C

+ 125 C

1 Channel

Aerospace, Military

17.53 mm

12.19 mm

5.72 mm

1000B

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers MDL SIN 1GD 1:1 SMT TU PBC

1000B-5002X
iNRCORE
1: $47.757
408On Order

Mfr. Part #
1000B-5002X

Mouser Part #
673-1000B-5002X

iNRCORE

Audio Transformers / Signal Transformers MDL SIN 1GD 1:1 SMT TU PBC

Datasheet

408On Order

$47.757

$46.653

$39.133

$38.145

View

Min.: 1
Mult.: 1

RF Transformers

SMD/SMT

100 kHz to 100 MHz

350 uH

1.5 kV

- 55 C

+ 125 C

Single

1000 Base-T

17.53 mm

12.19 mm

5.72 mm

1000B

Tube

Audio Transformers / Signal Transformers

1000B-5001XNL
iNRCORE
1: $51.459
50Expected 9/23/2026

Mfr. Part #
1000B-5001XNL

Mouser Part #
673-1000B-5001XNL

iNRCORE

Audio Transformers / Signal Transformers

Datasheet

50Expected 9/23/2026

$51.459

$46.285

$43.319

$42.941

View

Min.: 1
Mult.: 1

1000B

Tube

Audio Transformers / Signal Transformers MDL SIN 1GD 1:1 SMT TU NPB

1000B-5002XNL
iNRCORE
1: $47.021
50Expected 11/18/2026

Mfr. Part #
1000B-5002XNL

Mouser Part #
673-1000B-5002XNL

iNRCORE

Audio Transformers / Signal Transformers MDL SIN 1GD 1:1 SMT TU NPB

Datasheet

50Expected 11/18/2026

$47.021

$42.299

$39.344

$38.807

View

Min.: 1
Mult.: 1

Telecom Transformers

Module

SMD/SMT

100 kHz to 100 MHz

1500 Vrms

- 55 C

+ 125 C

Quad

Aerospace, Military

17.53 mm x 12.19 mm x 5.72 mm

17.53 mm

12.19 mm

5.72 mm

1000B

Tube

Audio Transformers / Signal Transformers

1000B-5027FX
iNRCORE
1: $51.375
25Expected 10/15/2026

Mfr. Part #
1000B-5027FX

Mouser Part #
673-1000B-5027FX

iNRCORE

Audio Transformers / Signal Transformers

Datasheet

25Expected 10/15/2026

$51.375

$46.201

$42.657

$41.920

View

Min.: 1
Mult.: 1

1000B

Tube

Audio Transformers / Signal Transformers

1000B-5001FNLT
iNRCORE
1: $43.561
Non-Stocked Lead-Time 10 Weeks

Mfr. Part #
1000B-5001FNLT

Mouser Part #
673-1000B-5001FNLT

iNRCORE

Audio Transformers / Signal Transformers

Datasheet

Non-Stocked Lead-Time 10 Weeks

Cut Tape

$43.561

$39.186

$37.556

$36.357

View

Reel

$33.160

Min.: 1
Mult.: 1

: 300

1000B

Reel, Cut Tape

Audio Transformers / Signal Transformers XFMR LAN 10/100/1000 BASE-T

1000B-5001FT
iNRCORE
300: $31.929
Non-Stocked Lead-Time 12 Weeks

Mfr. Part #
1000B-5001FT

Mouser Part #
673-1000B-5001FT

iNRCORE

Audio Transformers / Signal Transformers XFMR LAN 10/100/1000 BASE-T

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

$31.929

View

Min.: 300
Mult.: 300

: 300

1000B

Reel

Audio Transformers / Signal Transformers

1000B-5002FNL
iNRCORE
1: $43.866
Non-Stocked Lead-Time 10 Weeks

Mfr. Part #
1000B-5002FNL

Mouser Part #
673-1000B-5002FNL

iNRCORE

Audio Transformers / Signal Transformers

Datasheet

Non-Stocked Lead-Time 10 Weeks

$43.866

$39.459

$37.808

$36.609

View

Min.: 1
Mult.: 1

LAN Transformers

SMD/SMT

350 uH

1500 Vrms

- 40 C

+ 85 C

1 Channel

Aerospace, Military

17.53 mm

12.19 mm

5.72 mm

1000B

Tube

Audio Transformers / Signal Transformers

1000B-5003FT
iNRCORE
250: $50.323
Non-Stocked Lead-Time 10 Weeks

Mfr. Part #
1000B-5003FT

Mouser Part #
673-1000B-5003FT

iNRCORE

Audio Transformers / Signal Transformers

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

$50.323

View

Min.: 250
Mult.: 250

: 250

LAN Transformers

SMD/SMT

350 uH

1500 Vrms

- 40 C

+ 85 C

2 Channel

Aerospace, Military

27.94 mm

7.54 mm

8.66 mm

1000B

Reel

Audio Transformers / Signal Transformers

1000B-5003T
iNRCORE
250: $52.890
Non-Stocked Lead-Time 10 Weeks

Mfr. Part #
1000B-5003T

Mouser Part #
673-1000B-5003T

iNRCORE

Audio Transformers / Signal Transformers

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

$52.890

Min.: 250
Mult.: 250

: 250

1000B

Reel

Audio Transformers / Signal Transformers XFMR LAN 10/100/1000 BASE-T

1000B-5014FT
iNRCORE
250: $79.771
Non-Stocked Lead-Time 20 Weeks

Mfr. Part #
1000B-5014FT

Mouser Part #
673-1000B-5014FT

iNRCORE

Audio Transformers / Signal Transformers XFMR LAN 10/100/1000 BASE-T

Datasheet

Non-Stocked Lead-Time 20 Weeks

Reel

$79.771

Min.: 250
Mult.: 250

: 250

LAN Transformers

SMD/SMT

350 uH

- 40 C

+ 85 C

Aerospace, Military

27.81 mm

12.19 mm

6.38 mm

1000B

Reel

1000B Series Audio Transformers / Signal Transformers

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