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Pulse Transformers

Browse available Pulse Transformers part numbers with manufacturer references, stock information, pricing, datasheets and key specifications. Use the table below to compare options for your project.

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Photo Mfr. Part # Availability Price Quantity Datasheet Series Packaging Product Status Transformer Type Inductance ET (Volt-Time) Turns Ratio - Primary:Secondary Mounting Type Size / Dimension Height - Seated (Max) Operating Temperature Grade Qualification
TG1G-E035NYLF HALO Electronics, Inc.

TG1G-E035NYLF

ISO MOD 1G X-TEMP 24P SMD

HALO Electronics, Inc.

3,489 -
Datasheet - Tube Active LAN 10/100 Base-TX 350µH - 1CT:1CT Surface Mount 0.600" L x 0.540" W (15.24mm x 13.72mm) 0.250" (6.35mm) -40°C ~ 85°C - -
TG1G-S012NZRL HALO Electronics, Inc.

TG1G-S012NZRL

ISO MOD 1G POE 0.35A 24P SMD

HALO Electronics, Inc.

2,747 -
Datasheet - Tube Not For New Designs LAN 10/100 Base-TX 350µH - 1CT:1CT Surface Mount 0.700" L x 0.480" W (17.78mm x 12.19mm) 0.230" (5.84mm) 0°C ~ 70°C - -
TG110-S053P2RL HALO Electronics, Inc.

TG110-S053P2RL

ISO MOD 10/100 LOWPRFL 16P SMD

HALO Electronics, Inc.

2,266 -
Datasheet - Tube Not For New Designs LAN 10/100 Base-TX - - - Surface Mount 0.500" L x 0.280" W (12.70mm x 7.11mm) 0.088" (2.24mm) 0°C ~ 70°C - -
S558-10GB-22 Bel Fuse Inc.

S558-10GB-22

TRANSFORMER PULSE

Bel Fuse Inc.

2,092 -
Datasheet - Tape & Reel (TR) Active LAN 10G Base-T - - 1CT:1CT Transmitter, 1CT:1CT Receiver Surface Mount - 0.290" (7.37mm) - - -
S558-5500-16-F Bel Fuse Inc.

S558-5500-16-F

PULSE XFMR 1 CT:1CT TX/RX 350UH

Bel Fuse Inc.

2,660 -
Datasheet - Bulk Active - 350µH - 1CT:1CT Transmitter, 1CT:1CT Receiver Surface Mount 0.522" L x 0.600" W (13.26mm x 15.24mm) 0.250" (6.35mm) 0°C ~ 70°C - -
TG63-1505NZLFTR HALO Electronics, Inc.

TG63-1505NZLFTR

ISO MOD T1 DUAL 1C:1.15 1C:2C

HALO Electronics, Inc.

2,026 -
Datasheet - Tape & Reel (TR) Active T1/E1 (Dual) - - 1CT:1.15CT Transmitter, 1CT:2CT Receiver Surface Mount 0.700" L x 0.480" W (17.78mm x 12.19mm) 0.230" (5.84mm) - - -
TG38-1505NZLFTR HALO Electronics, Inc.

TG38-1505NZLFTR

ISO MOD T1 DUAL 1C:1.15C X-TEMP

HALO Electronics, Inc.

1,149 -
Datasheet - Tape & Reel (TR) Active T1/E1 (Dual) - - 1CT:1.15CT Transmitter, 1CT:1.15CT Receiver Surface Mount 0.700" L x 0.480" W (17.78mm x 12.19mm) 0.230" (5.84mm) - - -
TG27-S004NZLFTR HALO Electronics, Inc.

TG27-S004NZLFTR

ISO MOD T1 DUAL 1C:1.36C 1C:2C

HALO Electronics, Inc.

2,668 -
Datasheet - Tape & Reel (TR) Active T1/E1 (Dual) - - 1CT:1.36CT Transmitter, 1CT:2CT Receiver Surface Mount 0.700" L x 0.480" W (17.78mm x 12.19mm) 0.230" (5.84mm) - - -
TG42-1505NZLFTR HALO Electronics, Inc.

TG42-1505NZLFTR

ISO MOD T1 DUAL 1C:1.41C X-TEMP

HALO Electronics, Inc.

4,893 -
Datasheet - Tape & Reel (TR) Active T1/E1 (Dual) - - 1CT:1.41CT Transmitter, 1CT:1.41CT Receiver Surface Mount 0.700" L x 0.480" W (17.78mm x 12.19mm) 0.230" (5.84mm) - - -
TG26-1505NZLFTR HALO Electronics, Inc.

TG26-1505NZLFTR

ISO MOD T1 DUAL 1C:2C X-TEMP 24P

HALO Electronics, Inc.

3,460 -
Datasheet - Tape & Reel (TR) Active T1/E1 (Dual) - - 1CT:2CT Transmitter, 1CT:2CT Receiver Surface Mount 0.700" L x 0.480" W (17.78mm x 12.19mm) 0.230" (5.84mm) - - -
TG08-1505NZLFTR HALO Electronics, Inc.

TG08-1505NZLFTR

ISO MOD T1 DUAL 1C:2C X-TEMP

HALO Electronics, Inc.

1,623 -
Datasheet - Tape & Reel (TR) Active T1/E1 (Dual) - - 1CT:2CT Transmitter, 1CT:2CT Receiver Surface Mount 0.700" L x 0.480" W (17.78mm x 12.19mm) 0.230" (5.84mm) - - -
TG63-S002NZLFTR HALO Electronics, Inc.

TG63-S002NZLFTR

ISO MOD T1 1C:2C 1:1.15 X-TEMP

HALO Electronics, Inc.

4,737 -
Datasheet - Tape & Reel (TR) Active T1/E1 (Dual) - - 1CT:1.15CT Transmitter, 1CT:2CT Receiver Surface Mount 0.700" L x 0.480" W (17.78mm x 12.19mm) 0.230" (5.84mm) - - -
H0009NLT Pulse Electronics

H0009NLT

MODULE MAGNETIC LAN 1:1 10/100

Pulse Electronics

1,815 -
Datasheet - Tape & Reel (TR) Obsolete Isolation and Data Interface (Encapsulated) - - 1:1 Transmitter, 1:1 Receiver Surface Mount 0.560" L x 0.560" W (14.22mm x 14.22mm) 0.082" (2.08mm) 0°C ~ 70°C - -
S553-5999-D6-F Bel Fuse Inc.

S553-5999-D6-F

PULSE TRANSFORMER 85UH

Bel Fuse Inc.

1,866 -
Datasheet - Bulk Active LAN 85µH - - Surface Mount 1.100" L x 0.480" W (27.94mm x 12.19mm) 0.225" (5.72mm) 0°C ~ 70°C - -
750510348 Würth Elektronik

750510348

VDSL XFRM WE-DSL IKANOS BOARD

Würth Elektronik

2,886 -
Datasheet MID-DSLIKN Tape & Reel (TR) Active VDSL 700µH - 1.1:1 Surface Mount 0.385" L x 0.360" W (9.78mm x 9.14mm) 0.430" (10.92mm) -40°C ~ 85°C - -
749020100 Würth Elektronik

749020100

TRANSFORMER LAN 10/100/1000 SMD

Würth Elektronik

3,834 -
Datasheet WE-LAN Tape & Reel (TR) Obsolete LAN 10/100/1000 Base-T 350µH - 1:1 Surface Mount 0.505" L x 0.264" W (12.83mm x 6.70mm) 0.085" (2.16mm) - - -
TG110-BP01NULFTR HALO Electronics, Inc.

TG110-BP01NULFTR

ISO MOD 10/100 BACKPLN 32P SMD T

HALO Electronics, Inc.

1,509 -
Datasheet - Tape & Reel (TR) Active General Purpose 350µH - - Surface Mount 1.000" L x 0.300" W (25.40mm x 7.62mm) 0.290" (7.37mm) -40°C ~ 85°C - -
T60403D4097X060 VACUUMSCHMELZE

T60403D4097X060

4097X060

VACUUMSCHMELZE

3,044 -
Datasheet - Box Active General Purpose 8mH 260VµS 1:1.2:1.2 Through Hole 0.654" L x 0.583" W (16.60mm x 14.80mm) 0.531" (13.50mm) - - -
TG2G-S13NYNLFTR HALO Electronics, Inc.

TG2G-S13NYNLFTR

SO MOD 2.5G POE 0.35A MINI 24P S

HALO Electronics, Inc.

1,693 -
Datasheet - Tape & Reel (TR) Active LAN 2.5/5G Base-T - - 1CT:1CT Surface Mount 0.560" L x 0.300" W (14.22mm x 7.62mm) 0.340" (8.64mm) 0°C ~ 70°C - -
PA0751NL Pulse Electronics

PA0751NL

PULSE XFMR 110UH

Pulse Electronics

2,334 -
Datasheet - Tube Active - 110µH - - Surface Mount 0.860" L x 1.150" W (21.84mm x 29.21mm) 0.450" (11.43mm) -40°C ~ 125°C - -
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Pulse Transformers FAQ

Common questions about selecting, comparing and sourcing Pulse Transformers components through Winsun (HK) Electronics.

What should I check when selecting Pulse Transformers components?

Compare the manufacturer part number, electrical specifications, package, operating conditions and application requirements. The product datasheet should be used to confirm technical suitability.

Can Winsun help source specific Pulse Transformers part numbers?

Yes. Send the exact part number, manufacturer and required quantity. Winsun (HK) Electronics can assist with availability checks, quotation support and sourcing options based on your requirement.

Do you support shortage, obsolete or hard-to-find Pulse Transformers parts?

Yes. Our sourcing team can review shortage and obsolete-part requirements and help check available supply channels or possible alternatives when appropriate.

How do I request a quote for Pulse Transformers components?

Submit an RFQ with the part number, manufacturer, quantity and target delivery requirement. Our sales team will review your request and follow up with current sourcing information.