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China PCB Mount Split Bobbin Transformer with Dual Cavity and Class F Insulation Bel Fuse DST-3-48 Series for sale

PCB Mount Split Bobbin Transformer with Dual Cavity and Class F Insulation Bel Fuse DST-3-48 Series

Price Negotiable
Price: Negotiable
MOQ: Negotiable
Delivery Time: Negotiable
Product Description

Product Overview

Signal's ST and DST Series Split/Tran Specialty Purpose & Class 2 Transformers are designed for printed circuit board mounting. These transformers utilize a dual cavity platform to provide superior isolation and low capacitive coupling. The rigid pin construction ensures easier board insertion and higher reliability. They are suitable for various applications requiring signal and power isolation, with options for single or dual primaries and series or parallel secondaries. These transformers are RoHS compliant and available in custom versions upon request.

Product Attributes

  • Brand: Signal Transformer
  • Series: ST / DST Series Split/Tran
  • Construction: Split Bobbin with Dual Cavity
  • Insulation System: Class F, 155 C
  • Compliance: RoHS Compliant
  • Certifications: UL 1446 Class F insulation systems (File # E66312), UL Recognized 506 / UL 5085-1, 2 (File # E63829), CSA certified to C22.2 #66.1 (File # 221070), cCSAus certified to C22.2 #66.3 / UL 5085-3 (File #221070), UL Recognized UL5085-3 Inherently Limited (File # E116583)
  • Class 2 Marking: Marked with (*) or (**) or (#)
  • CSA Certification Types: CSA certified as Inherently Limited (*), CSA certified as Non Inherently Limited (- see recommended fuse rating table)

Technical Specifications

Part Number VA Rating Secondary RMS Rating (Series) Secondary RMS Rating (Parallel) Primary Configuration Pin Configuration Weight (lbs / kg)
ST-2-10**# 1.1 10 VCT @ 0.11 A 5 V @ 0.22 A Single 115 V 6 Pin 0.17 / 0.08
DST-2-10**# 1.1 10 VCT @ 0.11 A 5 V @ 0.22 A Dual 115/230 V 8 Pin 0.17 / 0.08
ST-3-10*# 2.4 10 VCT @ 0.25 A 5 V @ 0.5 A Single 115 V 6 Pin 0.25 / 0.11
DST-3-10*# 2.4 10 VCT @ 0.25 A 5 V @ 0.5 A Dual 115/230 V 8 Pin 0.25 / 0.11
ST-4-10*# 6 10 VCT @ 0.6 A 5 V @ 1.2 A Single 115 V 6 Pin 0.44 / 0.20
DST-4-10*# 6 10 VCT @ 0.6 A 5 V @ 1.2 A Dual 115/230 V 8 Pin 0.44 / 0.20
ST-5-10*# 12 10 VCT @ 1.2 A 5 V @ 2.4 A Single 115 V 6 Pin 0.70 / 0.32
DST-5-10*# 12 10 VCT @ 1.2 A 5 V @ 2.4 A Dual 115/230 V 8 Pin 0.70 / 0.32
ST-6-10 20 10 VCT @ 2.0 A 5 V @ 4.0 A Single 115 V 6 Pin 0.80 / 0.36
DST-6-10 20 10 VCT @ 2.0 A 5 V @ 4.0 A Dual 115/230 V 8 Pin 0.80 / 0.36
ST-7-10 36 10 VCT @ 3.6 A 5 V @ 7.2 A Single 115 V 6 Pin 1.1 / 0.50
DST-7-10 36 10 VCT @ 3.6 A 5 V @ 7.2 A Dual 115/230 V 8 Pin 1.1 / 0.50
ST-2-12**# 1.1 12.6 VCT @ 0.09 A 6.3 V @ 0.18 A Single 115 V 6 Pin 0.17 / 0.08
DST-2-12**# 1.1 12.6 VCT @ 0.09 A 6.3 V @ 0.18 A Dual 115/230 V 8 Pin 0.17 / 0.08
ST-3-12*# 2.4 12.6 VCT @ 0.2 A 6.3 V @ 0.4 A Single 115 V 6 Pin 0.25 / 0.11
DST-3-12*# 2.4 12.6 VCT @ 0.2 A 6.3 V @ 0.4 A Dual 115/230 V 8 Pin 0.25 / 0.11
ST-4-12*# 6 12.6 VCT @ 0.5 A 6.3 V @ 1.0 A Single 115 V 6 Pin 0.44 / 0.20
DST-4-12*# 6 12.6 VCT @ 0.5 A 6.3 V @ 1.0 A Dual 115/230 V 8 Pin 0.44 / 0.20
ST-5-12*# 12 12.6 VCT @ 1.0 A 6.3 V @ 2.0 A Single 115 V 6 Pin 0.70 / 0.32
DST-5-12*# 12 12.6 VCT @ 1.0 A 6.3 V @ 2.0 A Dual 115/230 V 8 Pin 0.70 / 0.32
ST-6-12 20 12.6 VCT @ 1.6 A 6.3 V @ 3.2 A Single 115 V 6 Pin 0.80 / 0.36
DST-6-12 20 12.6 VCT @ 1.6 A 6.3 V @ 3.2 A Dual 115/230 V 8 Pin 0.80 / 0.36
ST-7-12 36 12.6 VCT @ 2.85 A 6.3 V @ 5.7 A Single 115 V 6 Pin 1.1 / 0.50
DST-7-12 36 12.6 VCT @ 2.85 A 6.3 V @ 5.7 A Dual 115/230 V 8 Pin 1.1 / 0.50
ST-2-16**# 1.1 16 VCT @ 0.07 A 8 V @ 0.14 A Single 115 V 6 Pin 0.17 / 0.08
DST-2-16**# 1.1 16 VCT @ 0.07 A 8 V @ 0.14 A Dual 115/230 V 8 Pin 0.17 / 0.08
ST-3-16*# 2.4 16 VCT @ 0.15 A 8 V @ 0.3 A Single 115 V 6 Pin 0.25 / 0.11
DST-3-16*# 2.4 16 VCT @ 0.15 A 8 V @ 0.3 A Dual 115/230 V 8 Pin 0.25 / 0.11
ST-4-16*# 6 16 VCT @ 0.4 A 8 V @ 0.8 A Single 115 V 6 Pin 0.44 / 0.20
DST-4-16*# 6 16 VCT @ 0.4 A 8 V @ 0.8 A Dual 115/230 V 8 Pin 0.44 / 0.20
ST-5-16*# 12 16 VCT @ 0.8 A 8 V @ 1.6 A Single 115 V 6 Pin 0.70 / 0.32
DST-5-16*# 12 16 VCT @ 0.8 A 8 V @ 1.6 A Dual 115/230 V 8 Pin 0.70 / 0.32
ST-6-16 20 16 VCT @ 1.25 A 8 V @ 2.5 A Single 115 V 6 Pin 0.80 / 0.36
DST-6-16 20 16 VCT @ 1.25 A 8 V @ 2.5 A Dual 115/230 V 8 Pin 0.80 / 0.36
ST-7-16 36 16 VCT @ 2.25 A 8 V @ 4.5 A Single 115 V 6 Pin 1.1 / 0.50
DST-7-16 36 16 VCT @ 2.25 A 8 V @ 4.5 A Dual 115/230 V 8 Pin 1.1 / 0.50
ST-2-20**# 1.1 20 VCT @ 0.055 A 10 V @ 0.11 A Single 115 V 6 Pin 0.17 / 0.08
DST-2-20**# 1.1 20 VCT @ 0.055 A 10 V @ 0.11 A Dual 115/230 V 8 Pin 0.17 / 0.08
ST-3-20*# 2.4 20 VCT @ 0.12 A 10 V @ 0.24 A Single 115 V 6 Pin 0.25 / 0.11
DST-3-20*# 2.4 20 VCT @ 0.12 A 10 V @ 0.24 A Dual 115/230 V 8 Pin 0.25 / 0.11
ST-4-20*# 6 20 VCT @ 0.3 A 10 V @ 0.6 A Single 115 V 6 Pin 0.44 / 0.20
DST-4-20*# 6 20 VCT @ 0.3 A 10 V @ 0.6 A Dual 115/230 V 8 Pin 0.44 / 0.20
ST-5-20*# 12 20 VCT @ 0.6 A 10 V @ 1.2 A Single 115 V 6 Pin 0.70 / 0.32
DST-5-20*# 12 20 VCT @ 0.6 A 10 V @ 1.2 A Dual 115/230 V 8 Pin 0.70 / 0.32
ST-6-20 20 20 VCT @ 1.0 A 10 V @ 2.0 A Single 115 V 6 Pin 0.80 / 0.36
DST-6-20 20 20 VCT @ 1.0 A 10 V @ 2.0 A Dual 115/230 V 8 Pin 0.80 / 0.36
ST-7-20 36 20 VCT @ 1.8 A 10 V @ 3.6 A Single 115 V 6 Pin 1.1 / 0.50
DST-7-20 36 20 VCT @ 1.8 A 10 V @ 3.6 A Dual 115/230 V 8 Pin 1.1 / 0.50
ST-2-24**# 1.1 24 VCT @ 0.045 A 12 V @ 0.09 A Single 115 V 6 Pin 0.17 / 0.08
DST-2-24**# 1.1 24 VCT @ 0.045 A 12 V @ 0.09 A Dual 115/230 V 8 Pin 0.17 / 0.08
ST-3-24*# 2.4 24 VCT @ 0.1 A 12 V @ 0.2 A Single 115 V 6 Pin 0.25 / 0.11
DST-3-24*# 2.4 24 VCT @ 0.1 A 12 V @ 0.2 A Dual 115/230 V 8 Pin 0.25 / 0.11
ST-4-24*# 6 24 VCT @ 0.25 A 12 V @ 0.5 A Single 115 V 6 Pin 0.44 / 0.20
DST-4-24*# 6 24 VCT @ 0.25 A 12 V @ 0.5 A Dual 115/230 V 8 Pin 0.44 / 0.20
ST-5-24*# 12 24 VCT @ 0.5 A 12 V @ 1.0 A Single 115 V 6 Pin 0.70 / 0.32
DST-5-24*# 12 24 VCT @ 0.5 A 12 V @ 1.0 A Dual 115/230 V 8 Pin 0.70 / 0.32
ST-6-24 20 24 VCT @ 0.8 A 12 V @ 1.6 A Single 115 V 6 Pin 0.80 / 0.36
DST-6-24 20 24 VCT @ 0.8 A 12 V @ 1.6 A Dual 115/230 V 8 Pin 0.80 / 0.36
ST-7-24 36 24 VCT @ 1.5 A 12 V @ 3.0 A Single 115 V 6 Pin 1.1 / 0.50
DST-7-24 36 24 VCT @ 1.5 A 12 V @ 3.0 A Dual 115/230 V 8 Pin 1.1 / 0.50
ST-2-28 1.1 28 VCT @ 0.04 A 14 V @ 0.08 A Single 115 V 6 Pin 0.17 / 0.08
DST-2-28 1.1 28 VCT @ 0.04 A 14 V @ 0.08 A Dual 115/230 V 8 Pin 0.17 / 0.08
ST-3-28 2.4 28 VCT @ 0.085 A 14 V @ 0.17 A Single 115 V 6 Pin 0.25 / 0.11
DST-3-28 2.4 28 VCT @ 0.085 A 14 V @ 0.17 A Dual 115/230 V 8 Pin 0.25 / 0.11
ST-4-28 6 28 VCT @ 0.2 A 14 V @ 0.4 A Single 115 V 6 Pin 0.44 / 0.20
DST-4-28 6 28 VCT @ 0.2 A 14 V @ 0.4 A Dual 115/230 V 8 Pin 0.44 / 0.20
ST-5-28 12 28 VCT @ 0.42 A 14 V @ 0.84 A Single 115 V 6 Pin 0.70 / 0.32
DST-5-28 12 28 VCT @ 0.42 A 14 V @ 0.84 A Dual 115/230 V 8 Pin 0.70 / 0.32
ST-6-28 20 28 VCT @ 0.7 A 14 V @ 1.4 A Single 115 V 6 Pin 0.80 / 0.36
DST-6-28 20 28 VCT @ 0.7 A 14 V @ 1.4 A Dual 115/230 V 8 Pin 0.80 / 0.36
ST-7-28 36 28 VCT @ 1.3 A 14 V @ 2.6 A Single 115 V 6 Pin 1.1 / 0.50
DST-7-28 36 28 VCT @ 1.3 A 14 V @ 2.6 A Dual 115/230 V 8 Pin 1.1 / 0.50
ST-2-36 1.1 36 VCT @ 0.03 A 18 V @ 0.06 A Single 115 V 6 Pin 0.17 / 0.08
DST-2-36 1.1 36 VCT @ 0.03 A 18 V @ 0.06 A Dual 115/230 V 8 Pin 0.17 / 0.08
ST-3-36 2.4 36 VCT @ 0.065 A 18 V @ 0.13 A Single 115 V 6 Pin 0.25 / 0.11
DST-3-36 2.4 36 VCT @ 0.065 A 18 V @ 0.13 A Dual 115/230 V 8 Pin 0.25 / 0.11
ST-4-36 6 36 VCT @ 0.17 A 18 V @ 0.34 A Single 115 V 6 Pin 0.44 / 0.20
DST-4-36 6 36 VCT @ 0.17 A 18 V @ 0.34 A Dual 115/230 V 8 Pin 0.44 / 0.20
ST-5-36 12 36 VCT @ 0.35 A 18 V @ 0.7 A Single 115 V 6 Pin 0.70 / 0.32
DST-5-36 12 36 VCT @ 0.35 A 18 V @ 0.7 A Dual 115/230 V 8 Pin 0.70 / 0.32
ST-6-36 20 36 VCT @ 0.55 A 18 V @ 1.1 A Single 115 V 6 Pin 0.80 / 0.36
DST-6-36 20 36 VCT @ 0.55 A 18 V @ 1.1 A Dual 115/230 V 8 Pin 0.80 / 0.36
ST-7-36 36 36 VCT @ 1.0 A 18 V @ 2.0 A Single 115 V 6 Pin 1.1 / 0.50
DST-7-36 36 36 VCT @ 1.0 A 18 V @ 2.0 A Dual 115/230 V 8 Pin 1.1 / 0.50
ST-2-48 1.1 48 VCT @ 0.023 A 24 V @ 0.046 A Single 115 V 6 Pin 0.17 / 0.08
DST-2-48 1.1 48 VCT @ 0.023 A 24 V @ 0.046 A Dual 115/230 V 8 Pin 0.17 / 0.08
ST-3-48 2.4 48 VCT @ 0.05 A 24 V @ 0.1 A Single 115 V 6 Pin 0.25 / 0.11
DST-3-48 2.4 48 VCT @ 0.05 A 24 V @ 0.1 A Dual 115/230 V 8 Pin 0.25 / 0.11
ST-4-48 6 48 VCT @ 0.125 A 24 V @ 0.25 A Single 115 V 6 Pin 0.44 / 0.20
DST-4-48 6 48 VCT @ 0.125 A 24 V @ 0.25 A Dual 115/230 V 8 Pin 0.44 / 0.20
ST-5-48 12 48 VCT @ 0.25 A 24 V @ 0.5 A Single 115 V 6 Pin 0.70 / 0.32
DST-5-48 12 48 VCT @ 0.25 A 24 V @ 0.5 A Dual 115/230 V 8 Pin 0.70 / 0.32
ST-6-48 20 48 VCT @ 0.4 A 24 V @ 0.8 A Single 115 V 6 Pin 0.80 / 0.36
DST-6-48 20 48 VCT @ 0.4 A 24 V @ 0.8 A Dual 115/230 V 8 Pin 0.80 / 0.36
ST-7-48 36 48 VCT @ 0.75 A 24 V @ 1.5 A Single 115 V 6 Pin 1.1 / 0.50
DST-7-48 36 48 VCT @ 0.75 A 24 V @ 1.5 A Dual 115/230 V 8 Pin 1.1 / 0.50
ST-2-56 1.1 56 VCT @ 0.02 A 28 V @ 0.04 A Single 115 V 6 Pin 0.17 / 0.08
DST-2-56 1.1 56 VCT @ 0.02 A 28 V @ 0.04 A Dual 115/230 V 8 Pin 0.17 / 0.08
ST-3-56 2.4 56 VCT @ 0.045 A 28 V @ 0.09 A Single 115 V 6 Pin 0.25 / 0.11
DST-3-56 2.4 56 VCT @ 0.045 A 28 V @ 0.09 A Dual 115/230 V 8 Pin 0.25 / 0.11
ST-4-56 6 56 VCT @ 0.11 A 28 V @ 0.22 A Single 115 V 6 Pin 0.44 / 0.20
DST-4-56 6 56 VCT @ 0.11 A 28 V @ 0.22 A Dual 115/230 V 8 Pin 0.44 / 0.20
ST-5-56 12 56 VCT @ 0.22 A 28 V @ 0.44 A Single 115 V 6 Pin 0.70 / 0.32
DST-5-56 12 56 VCT @ 0.22 A 28 V @ 0.44 A Dual 115/230 V 8 Pin 0.70 / 0.32
ST-6-56 20 56 VCT @ 0.35 A 28 V @ 0.7 A Single 115 V 6 Pin 0.80 / 0.36
DST-6-56 20 56 VCT @ 0.35 A 28 V @ 0.7 A Dual 115/230 V 8 Pin 0.80 / 0.36
ST-7-56 36 56 VCT @ 0.65 A 28 V @ 1.3 A Single 115 V 6 Pin 1.1 / 0.50
DST-7-56 36 56 VCT @ 0.65 A 28 V @ 1.3 A Dual 115/230 V 8 Pin 1.1 / 0.50
ST-2-120 1.1 120 VCT @ 0.01 A 60 V @ 0.02 A Single 115 V 6 Pin 0.17 / 0.08
DST-2-120 1.1 120 VCT @ 0.01 A 60 V @ 0.02 A Dual 115/230 V 8 Pin 0.17 / 0.08
ST-3-120 2.4 120 VCT @ 0.02 A 60 V @ 0.04 A Single 115 V 6 Pin 0.25 / 0.11
DST-3-120 2.4 120 VCT @ 0.02 A 60 V @ 0.04 A Dual 115/230 V 8 Pin 0.25 / 0.11
ST-4-120 6 120 VCT @ 0.05 A 60 V @ 0.1 A Single 115 V 6 Pin 0.44 / 0.20
DST-4-120 6 120 VCT @ 0.05 A 60 V @ 0.1 A Dual 115/230 V 8 Pin 0.44 / 0.20
ST-5-120 12 120 VCT @ 0.1 A 60 V @ 0.2 A Single 115 V 6 Pin 0.70 / 0.32
DST-5-120 12 120 VCT @ 0.1 A 60 V @ 0.2 A Dual 115/230 V 8 Pin 0.70 / 0.32
ST-6-120 20 120 VCT @ 0.16 A 60 V @ 0.32 A Single 115 V 6 Pin 0.80 / 0.36
DST-6-120 20 120 VCT @ 0.16 A 60 V @ 0.32 A Dual 115/230 V 8 Pin 0.80 / 0.36
ST-7-120 36 120 VCT @ 0.3 A 60 V @ 0.6 A Single 115 V 6 Pin 1.1 / 0.50
DST-7-120 36 120 VCT @ 0.3 A 60 V @ 0.6 A Dual 115/230 V 8 Pin 1.1 / 0.50
General Specifications:
Power 1.1 VA to 36 VA
Dielectric Strength 2500 Vrms Hipot
Primaries Single or dual primaries, 115 V or 115/230 V, 50/60 Hz
Secondaries Series or parallel
Electrostatic Shield Not necessary, split bobbin construction
Insulation System Class F, 155 C
Mounting Hardware See chart (ST-MS screw, ST-MN nut available from Signal)
Size 7 Mounting 4 mounting holes on 2.18 x 1.75 centers for #6 screws.
Recommended Secondary Fuse Values 0.125 A, 0.15 A, 0.25 A, 0.3 A, 0.375 A, 0.4 A, 0.5 A, 0.6 A, 0.75 A, 1.0 A, 1.5 A, 2.0 A, 3.0 A

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Company Changsha Purple Horn E-Commerce Co., Ltd.
Location 2332 Kaibin Commercial Plaza, No. 419 Shaoshan Middle Road, Shazitang Street, Yuhua District, Changsha City, Hunan Province
Contact Person Sellina

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