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Changsha Purple Horn E-Commerce Co., Ltd.

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China Low Profile PCB Transformer Bel Fuse LP-34-75 Signal Series with Hum Bucking
China Low Profile PCB Transformer Bel Fuse LP-34-75 Signal Series with Hum Bucking

  1. China Low Profile PCB Transformer Bel Fuse LP-34-75 Signal Series with Hum Bucking

Low Profile PCB Transformer Bel Fuse LP-34-75 Signal Series with Hum Bucking

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Secondary Winding 2
Isolation Voltage(Vrms) 1.5kV
Primary Winding(s) 2
Secondary Side Voltage 17V;34V
Output Current 150mA;75mA
Primary Side Voltage 115V;230V
Description Through Hole-8P,47.5x39.6mm Power Transformers RoHS
Mfr. Part # LP-34-75
Package Through Hole-8P,47.5x39.6mm
Model Number LP-34-75

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  1. Product Details
  2. Company Details

Product Specification

Secondary Winding 2 Isolation Voltage(Vrms) 1.5kV
Primary Winding(s) 2 Secondary Side Voltage 17V;34V
Output Current 150mA;75mA Primary Side Voltage 115V;230V
Description Through Hole-8P,47.5x39.6mm Power Transformers RoHS Mfr. Part # LP-34-75
Package Through Hole-8P,47.5x39.6mm Model Number LP-34-75

Product Overview

The Signal LP Series Flathead Low Profile Transformers are designed for low power and critical height applications on Printed Circuit Boards (PCBs). Utilizing hum-bucking (semi-toroidal) construction, these transformers minimize radiated magnetic fields, making them ideal for space-constrained PCB designs. They offer dual primaries (115/230 V, 50/60 Hz) and can be configured for series or parallel secondaries. Available in a range of VA ratings from 2 VA to 48 VA, with heights from 0.65" to 1.375".

Product Attributes

  • Brand: Signal (Belfuse)
  • Construction: Hum-bucking (semi-toroidal)
  • Agency Certifications: UL recognized to UL 506 / UL 5085-2 (File # E63829), CSA NRTL/C22.2 #66.1 (File # 221070)
  • Insulation System: Class B, 130 C, UL 1446, E66312
  • Compliance: RoHS Compliant
  • Customization: Custom versions available upon request

Technical Specifications

Part Number VA Secondary RMS Rating (Series) Secondary RMS Rating (Parallel) Size (Height) Dimensions (L x W x H) Weight (oz/kg) Pin Type Mounting Hole
LP-10-250 2 10 VCT @ 250 mA 5 V @ 500 mA 0.65" (16.5 mm) 1.87" x 1.56" x 0.65" (47.5 x 39.6 x 16.5 mm) 5 (0.14) - -
LP-10-600 6 10 VCT @ 600 mA 5 V @ 1.2 A 0.85" (21.6 mm) 1.87" x 1.56" x 0.85" (47.5 x 39.6 x 21.6 mm) 7 (0.20) - -
LP-10-1200 12 10 VCT @ 1200 mA 5 V @ 2.4 A 1.06" (27.1 mm) 2.50" x 2.00" x 1.06" (63.5 x 50.8 x 27.1 mm) 11 (0.31) - -
LP-10-2400 24 10 VCT @ 2.40 A 5 V @ 4.80 A 1.25" (31.8 mm) 2.87" x 2.25" x 1.25" (72.9 x 57.2 x 31.8 mm) 15 (0.43) 0.041 SQ pin (1.04 SQ mm) Clearance Hole for #4 Screw
LP-10-4800 48 10 VCT @ 4.80 A 5 V @ 9.60 A 1.37" (34.9 mm) 3.12" x 2.50" x 1.37" (79.2 x 63.5 x 34.9 mm) 21 (0.60) 0.041 SQ pin (1.04 SQ mm) Clearance Hole for #6 Screw
LP-12-200 2 12.6 VCT @ 200 mA 6.3 V @ 400 mA 0.65" (16.5 mm) 1.60" x 1.56" x 0.65" (40.6 x 39.6 x 16.5 mm) 5 (0.14) - -
LP-12-450 6 12.6 VCT @ 450 mA 6.3 V @ 900 mA 0.85" (21.6 mm) 1.60" x 1.56" x 0.85" (40.6 x 39.6 x 21.6 mm) 7 (0.20) - -
LP-12-900 12 12.6 VCT @ 900 mA 6.3 V @ 1.8 A 1.06" (27.1 mm) 2.00" x 2.00" x 1.06" (50.8 x 50.8 x 27.1 mm) 11 (0.31) - -
LP-12-1900 24 12.6 VCT @ 1.90 A 6.3 V @ 3.80 A 1.25" (31.8 mm) 2.87" x 2.25" x 1.25" (72.9 x 57.2 x 31.8 mm) 15 (0.43) 0.041 SQ pin (1.04 SQ mm) Clearance Hole for #4 Screw
LP-12-3800 48 12.6 VCT @ 3.80 A 6.3 V @ 7.60 A 1.37" (34.9 mm) 3.12" x 2.50" x 1.37" (79.2 x 63.5 x 34.9 mm) 21 (0.60) 0.041 SQ pin (1.04 SQ mm) Clearance Hole for #6 Screw
LP-16-150 2 16 VCT @ 150 mA 8 V @ 300 mA 0.65" (16.5 mm) 1.60" x 1.56" x 0.65" (40.6 x 39.6 x 16.5 mm) 5 (0.14) - -
LP-16-350 6 16 VCT @ 350 mA 8 V @ 700 mA 0.85" (21.6 mm) 1.60" x 1.56" x 0.85" (40.6 x 39.6 x 21.6 mm) 7 (0.20) - -
LP-16-700 12 16 VCT @ 700 mA 8 V @ 1.4 A 1.06" (27.1 mm) 2.00" x 2.00" x 1.06" (50.8 x 50.8 x 27.1 mm) 11 (0.31) - -
LP-16-1500 24 16 VCT @ 1.50 A 8 V @ 3.00 A 1.25" (31.8 mm) 2.87" x 2.25" x 1.25" (72.9 x 57.2 x 31.8 mm) 15 (0.43) 0.041 SQ pin (1.04 SQ mm) Clearance Hole for #4 Screw
LP-16-3000 48 16 VCT @ 3.00 A 8 V @ 6.00 A 1.37" (34.9 mm) 3.12" x 2.50" x 1.37" (79.2 x 63.5 x 34.9 mm) 21 (0.60) 0.041 SQ pin (1.04 SQ mm) Clearance Hole for #6 Screw
LP-20-125 2 20 VCT @ 125 mA 10 V @ 250 mA 0.65" (16.5 mm) 1.60" x 1.56" x 0.65" (40.6 x 39.6 x 16.5 mm) 5 (0.14) - -
LP-20-300 6 20 VCT @ 300 mA 10 V @ 600 mA 0.85" (21.6 mm) 1.60" x 1.56" x 0.85" (40.6 x 39.6 x 21.6 mm) 7 (0.20) - -
LP-20-600 12 20 VCT @ 600mA 10 V @ 1.2 A 1.06" (27.1 mm) 2.00" x 2.00" x 1.06" (50.8 x 50.8 x 27.1 mm) 11 (0.31) - -
LP-20-1200 24 20 VCT @ 1.20 A 10 V @ 2.40 A 1.25" (31.8 mm) 2.87" x 2.25" x 1.25" (72.9 x 57.2 x 31.8 mm) 15 (0.43) 0.041 SQ pin (1.04 SQ mm) Clearance Hole for #4 Screw
LP-20-2400 48 20 VCT @ 2.40 A 10 V @ 4.80 A 1.37" (34.9 mm) 3.12" x 2.50" x 1.37" (79.2 x 63.5 x 34.9 mm) 21 (0.60) 0.041 SQ pin (1.04 SQ mm) Clearance Hole for #6 Screw
LP-24-100 2 24 VCT @ 100 mA 12 V @ 200 mA 0.65" (16.5 mm) 1.60" x 1.56" x 0.65" (40.6 x 39.6 x 16.5 mm) 5 (0.14) - -
LP-24-250 6 24 VCT @ 250 mA 12 V @ 500 mA 0.85" (21.6 mm) 1.60" x 1.56" x 0.85" (40.6 x 39.6 x 21.6 mm) 7 (0.20) - -
LP-24-500 12 24 VCT @ 500 mA 12 V @ 1.00 A 1.06" (27.1 mm) 2.00" x 2.00" x 1.06" (50.8 x 50.8 x 27.1 mm) 11 (0.31) - -
LP-24-1000 24 24 VCT @ 1.00 A 12 V @ 2.00 A 1.25" (31.8 mm) 2.87" x 2.25" x 1.25" (72.9 x 57.2 x 31.8 mm) 15 (0.43) 0.041 SQ pin (1.04 SQ mm) Clearance Hole for #4 Screw
LP-24-2000 48 24 VCT @ 2.00 A 12V @ 4.00 A 1.37" (34.9 mm) 3.12" x 2.50" x 1.37" (79.2 x 63.5 x 34.9 mm) 21 (0.60) 0.041 SQ pin (1.04 SQ mm) Clearance Hole for #6 Screw
LP-30-85 2 30 VCT @ 85 mA 15 V @ 170 mA 0.65" (16.5 mm) 1.60" x 1.56" x 0.65" (40.6 x 39.6 x 16.5 mm) 5 (0.14) - -
LP-30-200 6 30 VCT @ 200 mA 15 V @ 400 mA 0.85" (21.6 mm) 1.60" x 1.56" x 0.85" (40.6 x 39.6 x 21.6 mm) 7 (0.20) - -
LP-30-400 12 30 VCT @ 400 mA 15 V @ 800 mA 1.06" (27.1 mm) 2.00" x 2.00" x 1.06" (50.8 x 50.8 x 27.1 mm) 11 (0.31) - -
LP-30-800 24 30 VCT @ 800 mA 15 V @ 1.60 A 1.25" (31.8 mm) 2.87" x 2.25" x 1.25" (72.9 x 57.2 x 31.8 mm) 15 (0.43) 0.041 SQ pin (1.04 SQ mm) Clearance Hole for #4 Screw
LP-30-1600 48 30 VCT @ 1.60 A 15 V @ 3.20 A 1.37" (34.9 mm) 3.12" x 2.50" x 1.37" (79.2 x 63.5 x 34.9 mm) 21 (0.60) 0.041 SQ pin (1.04 SQ mm) Clearance Hole for #6 Screw
LP-34-75 2 34 VCT @ 75 mA 17 V @ 150 mA 0.65" (16.5 mm) 1.60" x 1.56" x 0.65" (40.6 x 39.6 x 16.5 mm) 5 (0.14) - -
LP-34-170 6 34 VCT @ 170 mA 17 V @ 340 mA 0.85" (21.6 mm) 1.60" x 1.56" x 0.85" (40.6 x 39.6 x 21.6 mm) 7 (0.20) - -
LP-34-340 12 34 VCT @ 340 mA 17 V @ 680 mA 1.06" (27.1 mm) 2.00" x 2.00" x 1.06" (50.8 x 50.8 x 27.1 mm) 11 (0.31) - -
LP-34-700 24 34 VCT @ 700 mA 17 V @ 1.40 A 1.25" (31.8 mm) 2.87" x 2.25" x 1.25" (72.9 x 57.2 x 31.8 mm) 15 (0.43) 0.041 SQ pin (1.04 SQ mm) Clearance Hole for #4 Screw
LP-34-1400 48 34 VCT @ 1.40 A 17 V @ 2.80 A 1.37" (34.9 mm) 3.12" x 2.50" x 1.37" (79.2 x 63.5 x 34.9 mm) 21 (0.60) 0.041 SQ pin (1.04 SQ mm) Clearance Hole for #6 Screw
LP-40-60 2 40 VCT @ 60 mA 20 V @ 120 mA 0.65" (16.5 mm) 1.60" x 1.56" x 0.65" (40.6 x 39.6 x 16.5 mm) 5 (0.14) - -
LP-40-150 6 40 VCT @ 150 mA 20 V @ 300 mA 0.85" (21.6 mm) 1.60" x 1.56" x 0.85" (40.6 x 39.6 x 21.6 mm) 7 (0.20) - -
LP-40-300 12 40 VCT @ 300 mA 20 V @ 600 mA 1.06" (27.1 mm) 2.00" x 2.00" x 1.06" (50.8 x 50.8 x 27.1 mm) 11 (0.31) - -
LP-40-600 24 40 VCT @ 600 mA 20 V @ 1.20 A 1.25" (31.8 mm) 2.87" x 2.25" x 1.25" (72.9 x 57.2 x 31.8 mm) 15 (0.43) 0.041 SQ pin (1.04 SQ mm) Clearance Hole for #4 Screw
LP-40-1200 48 40 VCT @ 1.20 A 20 V @ 2.40 A 1.37" (34.9 mm) 3.12" x 2.50" x 1.37" (79.2 x 63.5 x 34.9 mm) 21 (0.60) 0.041 SQ pin (1.04 SQ mm) Clearance Hole for #6 Screw
LP-56-45 2 56 VCT @ 45 mA 28 V @ 90 mA 0.65" (16.5 mm) 1.60" x 1.56" x 0.65" (40.6 x 39.6 x 16.5 mm) 5 (0.14) - -
LP-56-100 6 56 VCT @ 100 mA 28 V @ 200 mA 0.85" (21.6 mm) 1.60" x 1.56" x 0.85" (40.6 x 39.6 x 21.6 mm) 7 (0.20) - -
LP-56-200 12 56 VCT @ 200 mA 28 V @ 400 mA 1.06" (27.1 mm) 2.00" x 2.00" x 1.06" (50.8 x 50.8 x 27.1 mm) 11 (0.31) - -
LP-56-425 24 56 VCT @ 425 mA 28 V @ 850 mA 1.25" (31.8 mm) 2.87" x 2.25" x 1.25" (72.9 x 57.2 x 31.8 mm) 15 (0.43) 0.041 SQ pin (1.04 SQ mm) Clearance Hole for #4 Screw
LP-56-850 48 56 VCT @ 850 mA 28 V @ 1.70 A 1.37" (34.9 mm) 3.12" x 2.50" x 1.37" (79.2 x 63.5 x 34.9 mm) 21 (0.60) 0.041 SQ pin (1.04 SQ mm) Clearance Hole for #6 Screw
LP-88-28 2 88 VCT @ 28 mA 44 V @ 56 mA 0.65" (16.5 mm) 1.60" x 1.56" x 0.65" (40.6 x 39.6 x 16.5 mm) 5 (0.14) - -
LP-88-65 6 88 VCT @ 65 mA 44 V @ 130 mA 0.85" (21.6 mm) 1.60" x 1.56" x 0.85" (40.6 x 39.6 x 21.6 mm) 7 (0.20) - -
LP-88-130 12 88 VCT @ 130 mA 44 V @ 260 mA 1.06" (27.1 mm) 2.00" x 2.00" x 1.06" (50.8 x 50.8 x 27.1 mm) 11 (0.31) - -
LP-120-20 2 120 VCT @ 20 mA 60 V @ 40 mA 0.65" (16.5 mm) 1.60" x 1.56" x 0.65" (40.6 x 39.6 x 16.5 mm) 5 (0.14) - -
LP-120-50 6 120 VCT @ 50 mA 60 V @ 100 mA 0.85" (21.6 mm) 1.60" x 1.56" x 0.85" (40.6 x 39.6 x 21.6 mm) 7 (0.20) - -
LP-120-100 12 120 VCT @ 100 mA 60 V @ 200 mA 1.06" (27.1 mm) 2.00" x 2.00" x 1.06" (50.8 x 50.8 x 27.1 mm) 11 (0.31) - -
LP-230-10 2 230 VCT @ 10 mA 115 V @ 20 mA 0.65" (16.5 mm) 1.60" x 1.56" x 0.65" (40.6 x 39.6 x 16.5 mm) 5 (0.14) - -
LP-230-25 6 230 VCT @ 25 mA 115 V @ 50 mA 0.85" (21.6 mm) 1.60" x 1.56" x 0.85" (40.6 x 39.6 x 21.6 mm) 7 (0.20) - -
LP-230-50 12 230 VCT @ 50mA 115 V @ 100 mA 1.06" (27.1 mm) 2.00" x 2.00" x 1.06" (50.8 x 50.8 x 27.1 mm) 11 (0.31) - -
General Specifications: Power: 2 VA to 48 VA | Dielectric Strength: 1500 Vrms Hipot | Primaries: Dual, 115/230 V - 50/60 Hz | Secondaries: Series or Parallel | Insulation System: Class B, 130 C, UL 1446, E66312

2504101957_Bel-Fuse-LP-34-75_C17196525.pdf

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Distributor/Wholesaler,Agent,Importer

  • Year Established:

    2009

  • Employee Number:

    >300

  • Ecer Certification:

    Verified Supplier

Changsha Purple Horn E-Commerce Co., Ltd. is a professional company focus on integrated circuit ic business. Changsha Purple Horn will also responsible with exporting and logistic business. there is professional factory Changsha Purple Horn which focus on desigining and manufacture.   ... Changsha Purple Horn E-Commerce Co., Ltd. is a professional company focus on integrated circuit ic business. Changsha Purple Horn will also responsible with exporting and logistic business. there is professional factory Changsha Purple Horn which focus on desigining and manufacture.   ...

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  • Changsha Purple Horn E-Commerce Co., Ltd.
  • 2332 Kaibin Commercial Plaza, No. 419 Shaoshan Middle Road, Shazitang Street, Yuhua District, Changsha City, Hunan Province
  • https://www.ictransformer.com/

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