Changsha Purple Horn E-Commerce Co., Ltd.
                                                                                                           
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Signal ST DST Series Split Bobbin Dual Cavity Transformer Bel Fuse DST-6-36 with Class F Insulation

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

Product Overview

The Signal ST / DST Series Split/Tran Specialty Purpose & Class 2 Transformers are designed for printed circuit board mounting, offering superior isolation and low capacitive coupling through their dual cavity platform. Featuring rigid pin construction for enhanced board insertion and reliability, these transformers are suitable for a wide range of power applications from 1.1 VA to 36 VA. They are built with a Class F (155C) insulation system and meet stringent agency certifications, including UL and CSA recognition, ensuring safety and performance in demanding environments. Custom versions are available upon request.

Product Attributes

  • Brand: Signal
  • Series: ST / DST Series Split/Tran
  • Construction: Split Bobbin with Dual Cavity
  • Insulation System: Class F, 155C
  • Compliance: RoHS Compliant
  • Agency 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
    • Class 2 - marked with (*) or (**) or (#)
    • (*) CSA certified as Inherently Limited
    • (**) CSA certified as Non Inherently Limited
    • (#) UL Recognized UL5085-3, Inherently Limited File # E116583

Technical Specifications

Part Number Secondary RMS Rating Power (VA) Primary Type Secondary Pins Approx. Weight (lbs / kg)
ST-2-10**# 10 VCT @ 0.11 A / 5 V @ 0.22 A 1.1 Single 115 V 6 Pin 0.17 (0.08)
DST-2-10**# 10 VCT @ 0.11 A / 5 V @ 0.22 A 1.1 Dual 115/230 V 8 Pin 0.17 (0.08)
ST-3-10*# 10 VCT @ 0.25 A (5) / 5 V @ 0.5 A (9) 2.4 Single 115 V 6 Pin 0.25 (0.11)
DST-3-10*# 10 VCT @ 0.25 A (5) / 5 V @ 0.5 A (9) 2.4 Dual 115/230 V 8 Pin 0.25 (0.11)
ST-4-10*# 10 VCT @ 0.6 A (9) / 5 V @ 1.2 A (11) 6 Single 115 V 6 Pin 0.44 (0.20)
DST-4-10*# 10 VCT @ 0.6 A (9) / 5 V @ 1.2 A (11) 6 Dual 115/230 V 8 Pin 0.44 (0.20)
ST-5-10*# 10 VCT @ 1.2 A (11) / 5 V @ 2.4 A (13) 12 Single 115 V 6 Pin 0.70 (0.32)
DST-5-10*# 10 VCT @ 1.2 A (11) / 5 V @ 2.4 A (13) 12 Dual 115/230 V 8 Pin 0.70 (0.32)
ST-6-10 10 VCT @ 2.0 A / 5 V @ 4.0 A 20 Single 115 V 6 Pin 0.80 (0.36)
DST-6-10 10 VCT @ 2.0 A / 5 V @ 4.0 A 20 Dual 115/230 V 8 Pin 0.80 (0.36)
ST-7-10 10 VCT @ 3.6 A / 5 V @ 7.2 A 36 Single 115 V 6 Pin 1.1 (0.50)
DST-7-10 10 VCT @ 3.6 A / 5 V @ 7.2 A 36 Dual 115/230 V 8 Pin 1.1 (0.50)
ST-2-12**# 12.6 VCT @ 0.09 A / 6.3 V @ 0.18 A 1.1 Single 115 V 6 Pin 0.17 (0.08)
DST-2-12**# 12.6 VCT @ 0.09 A / 6.3 V @ 0.18 A 1.1 Dual 115/230 V 8 Pin 0.17 (0.08)
ST-3-12*# 12.6 VCT @ 0.2 A (4) / 6.3 V @ 0.4 A (8) 2.4 Single 115 V 6 Pin 0.25 (0.11)
DST-3-12*# 12.6 VCT @ 0.2 A (4) / 6.3 V @ 0.4 A (8) 2.4 Dual 115/230 V 8 Pin 0.25 (0.11)
ST-4-12*# 12.6 VCT @ 0.5 A (9) / 6.3 V @ 1.0 A (11) 6 Single 115 V 6 Pin 0.44 (0.20)
DST-4-12*# 12.6 VCT @ 0.5 A (9) / 6.3 V @ 1.0 A (11) 6 Dual 115/230 V 8 Pin 0.44 (0.20)
ST-5-12*# 12.6 VCT @ 1.0 A (11) / 6.3 V @ 2.0 A (13) 12 Single 115 V 6 Pin 0.70 (0.32)
DST-5-12*# 12.6 VCT @ 1.0 A (11) / 6.3 V @ 2.0 A (13) 12 Dual 115/230 V 8 Pin 0.70 (0.32)
ST-6-12 12.6 VCT @ 1.6 A / 6.3 V @ 3.2 A 20 Single 115 V 6 Pin 0.80 (0.36)
DST-6-12 12.6 VCT @ 1.6 A / 6.3 V @ 3.2 A 20 Dual 115/230 V 8 Pin 0.80 (0.36)
ST-7-12 12.6 VCT @ 2.85 A / 6.3 V @ 5.7 A 36 Single 115 V 6 Pin 1.1 (0.50)
DST-7-12 12.6 VCT @ 2.85 A / 6.3 V @ 5.7 A 36 Dual 115/230 V 8 Pin 1.1 (0.50)
ST-2-16**# 16 VCT @ 0.07 A / 8 V @ 0.14 A 1.1 Single 115 V 6 Pin 0.17 (0.08)
DST-2-16**# 16 VCT @ 0.07 A / 8 V @ 0.14 A 1.1 Dual 115/230 V 8 Pin 0.17 (0.08)
ST-3-16*# 16 VCT @ 0.15 A (3) / 8 V @ 0.3 A (6) 2.4 Single 115 V 6 Pin 0.25 (0.11)
DST-3-16*# 16 VCT @ 0.15 A (3) / 8 V @ 0.3 A (6) 2.4 Dual 115/230 V 8 Pin 0.25 (0.11)
ST-4-16*# 16 VCT @ 0.4 A (7) / 8 V @ 0.8 A (10) 6 Single 115 V 6 Pin 0.44 (0.20)
DST-4-16*# 16 VCT @ 0.4 A (7) / 8 V @ 0.8 A (10) 6 Dual 115/230 V 8 Pin 0.44 (0.20)
ST-5-16*# 16 VCT @ 0.8 A (10) / 8 V @ 1.6 A (12) 12 Single 115 V 6 Pin 0.70 (0.32)
DST-5-16*# 16 VCT @ 0.8 A (10) / 8 V @ 1.6 A (12) 12 Dual 115/230 V 8 Pin 0.70 (0.32)
ST-6-16 16 VCT @ 1.25 A / 8 V @ 2.5 A 20 Single 115 V 6 Pin 0.80 (0.36)
DST-6-16 16 VCT @ 1.25 A / 8 V @ 2.5 A 20 Dual 115/230 V 8 Pin 0.80 (0.36)
ST-7-16 16 VCT @ 2.25 A / 8 V @ 4.5 A 36 Single 115 V 6 Pin 1.1 (0.50)
DST-7-16 16 VCT @ 2.25 A / 8 V @ 4.5 A 36 Dual 115/230 V 8 Pin 1.1 (0.50)
ST-2-20**# 20 VCT @ 0.055 A / 10 V @ 0.11 A 1.1 Single 115 V 6 Pin 0.17 (0.08)
DST-2-20**# 20 VCT @ 0.055 A / 10 V @ 0.11 A 1.1 Dual 115/230 V 8 Pin 0.17 (0.08)
ST-3-20*# 20 VCT @ 0.12 A (2) / 10 V @ 0.24 A (5) 2.4 Single 115 V 6 Pin 0.25 (0.11)
DST-3-20*# 20 VCT @ 0.12 A (2) / 10 V @ 0.24 A (5) 2.4 Dual 115/230 V 8 Pin 0.25 (0.11)
ST-4-20*# 20 VCT @ 0.3 A (6) / 10 V @ 0.6 A (9) 6 Single 115 V 6 Pin 0.44 (0.20)
DST-4-20*# 20 VCT @ 0.3 A (6) / 10 V @ 0.6 A (9) 6 Dual 115/230 V 8 Pin 0.44 (0.20)
ST-5-20*# 20 VCT @ 0.6 A (9) / 10 V @ 1.2 A (11) 12 Single 115 V 6 Pin 0.70 (0.32)
DST-5-20*# 20 VCT @ 0.6 A (9) / 10 V @ 1.2 A (11) 12 Dual 115/230 V 8 Pin 0.70 (0.32)
ST-6-20 20 VCT @ 1.0 A / 10 V @ 2.0 A 20 Single 115 V 6 Pin 0.80 (0.36)
DST-6-20 20 VCT @ 1.0 A / 10 V @ 2.0 A 20 Dual 115/230 V 8 Pin 0.80 (0.36)
ST-7-20 20 VCT @ 1.8 A / 10 V @ 3.6 A 36 Single 115 V 6 Pin 1.1 (0.50)
DST-7-20 20 VCT @ 1.8 A / 10 V @ 3.6 A 36 Dual 115/230 V 8 Pin 1.1 (0.50)
ST-2-24**# 24 VCT @ 0.045 A / 12 V @ 0.09 A 1.1 Single 115 V 6 Pin 0.17 (0.08)
DST-2-24**# 24 VCT @ 0.045 A / 12 V @ 0.09 A 1.1 Dual 115/230 V 8 Pin 0.17 (0.08)
ST-3-24*# 24 VCT @ 0.1 A (1) / 12 V @ 0.2 A (4) 2.4 Single 115 V 6 Pin 0.25 (0.11)
DST-3-24*# 24 VCT @ 0.1 A (1) / 12 V @ 0.2 A (4) 2.4 Dual 115/230 V 8 Pin 0.25 (0.11)
ST-4-24*# 24 VCT @ 0.25 A (5) / 12 V @ 0.5 A (9) 6 Single 115 V 6 Pin 0.44 (0.20)
DST-4-24*# 24 VCT @ 0.25 A (5) / 12 V @ 0.5 A (9) 6 Dual 115/230 V 8 Pin 0.44 (0.20)
ST-5-24*# 24 VCT @ 0.5 A (9) / 12 V @ 1.0 A (11) 12 Single 115 V 6 Pin 0.70 (0.32)
DST-5-24*# 24 VCT @ 0.5 A (9) / 12 V @ 1.0 A (11) 12 Dual 115/230 V 8 Pin 0.70 (0.32)
ST-6-24 24 VCT @ 0.8 A / 12 V @ 1.6 A 20 Single 115 V 6 Pin 0.80 (0.36)
DST-6-24 24 VCT @ 0.8 A / 12 V @ 1.6 A 20 Dual 115/230 V 8 Pin 0.80 (0.36)
ST-7-24 24 VCT @ 1.5 A / 12 V @ 3.0 A 36 Single 115 V 6 Pin 1.1 (0.50)
DST-7-24 24 VCT @ 1.5 A / 12 V @ 3.0 A 36 Dual 115/230 V 8 Pin 1.1 (0.50)
ST-2-28 28 VCT @ 0.04 A / 14 V @ 0.08 A 1.1 Single 115 V 6 Pin 0.17 (0.08)
DST-2-28 28 VCT @ 0.04 A / 14 V @ 0.08 A 1.1 Dual 115/230 V 8 Pin 0.17 (0.08)
ST-3-28 28 VCT @ 0.085 A / 14 V @ 0.17 A 2.4 Single 115 V 6 Pin 0.25 (0.11)
DST-3-28 28 VCT @ 0.085 A / 14 V @ 0.17 A 2.4 Dual 115/230 V 8 Pin 0.25 (0.11)
ST-4-28 28 VCT @ 0.2 A / 14 V @ 0.4 A 6 Single 115 V 6 Pin 0.44 (0.20)
DST-4-28 28 VCT @ 0.2 A / 14 V @ 0.4 A 6 Dual 115/230 V 8 Pin 0.44 (0.20)
ST-5-28 28 VCT @ 0.42 A / 14 V @ 0.84 A 12 Single 115 V 6 Pin 0.70 (0.32)
DST-5-28 28 VCT @ 0.42 A / 14 V @ 0.84 A 12 Dual 115/230 V 8 Pin 0.70 (0.32)
ST-6-28 28 VCT @ 0.7 A / 14 V @ 1.4 A 20 Single 115 V 6 Pin 0.80 (0.36)
DST-6-28 28 VCT @ 0.7 A / 14 V @ 1.4 A 20 Dual 115/230 V 8 Pin 0.80 (0.36)
ST-7-28 28 VCT @ 1.3 A / 14 V @ 2.6 A 36 Single 115 V 6 Pin 1.1 (0.50)
DST-7-28 28 VCT @ 1.3 A / 14 V @ 2.6 A 36 Dual 115/230 V 8 Pin 1.1 (0.50)
ST-2-36 36 VCT @ 0.03 A / 18 V @ 0.06 A 1.1 Single 115 V 6 Pin 0.17 (0.08)
DST-2-36 36 VCT @ 0.03 A / 18 V @ 0.06 A 1.1 Dual 115/230 V 8 Pin 0.17 (0.08)
ST-3-36 36 VCT @ 0.065 A / 18 V @ 0.13 A 2.4 Single 115 V 6 Pin 0.25 (0.11)
DST-3-36 36 VCT @ 0.065 A / 18 V @ 0.13 A 2.4 Dual 115/230 V 8 Pin 0.25 (0.11)
ST-4-36 36 VCT @ 0.17 A / 18 V @ 0.34 A 6 Single 115 V 6 Pin 0.44 (0.20)
DST-4-36 36 VCT @ 0.17 A / 18 V @ 0.34 A 6 Dual 115/230 V 8 Pin 0.44 (0.20)
ST-5-36 36 VCT @ 0.35 A / 18 V @ 0.7 A 12 Single 115 V 6 Pin 0.70 (0.32)
DST-5-36 36 VCT @ 0.35 A / 18 V @ 0.7 A 12 Dual 115/230 V 8 Pin 0.70 (0.32)
ST-6-36 36 VCT @ 0.55 A / 18 V @ 1.1 A 20 Single 115 V 6 Pin 0.80 (0.36)
DST-6-36 36 VCT @ 0.55 A / 18 V @ 1.1 A 20 Dual 115/230 V 8 Pin 0.80 (0.36)
ST-7-36 36 VCT @ 1.0 A / 18 V @ 2.0 A 36 Single 115 V 6 Pin 1.1 (0.50)
DST-7-36 36 VCT @ 1.0 A / 18 V @ 2.0 A 36 Dual 115/230 V 8 Pin 1.1 (0.50)
ST-2-48 48 VCT @ 0.023 A / 24 V @ 0.046 A 1.1 Single 115 V 6 Pin 0.17 (0.08)
DST-2-48 48 VCT @ 0.023 A / 24 V @ 0.046 A 1.1 Dual 115/230 V 8 Pin 0.17 (0.08)
ST-3-48 48 VCT @ 0.05 A / 24 V @ 0.1 A 2.4 Single 115 V 6 Pin 0.25 (0.11)
DST-3-48 48 VCT @ 0.05 A / 24 V @ 0.1 A 2.4 Dual 115/230 V 8 Pin 0.25 (0.11)
ST-4-48 48 VCT @ 0.125 A / 24 V @ 0.25 A 6 Single 115 V 6 Pin 0.44 (0.20)
DST-4-48 48 VCT @ 0.125 A / 24 V @ 0.25 A 6 Dual 115/230 V 8 Pin 0.44 (0.20)
ST-5-48 48 VCT @ 0.25 A / 24 V @ 0.5 A 12 Single 115 V 6 Pin 0.70 (0.32)
DST-5-48 48 VCT @ 0.25 A / 24 V @ 0.5 A 12 Dual 115/230 V 8 Pin 0.70 (0.32)
ST-6-48 48 VCT @ 0.4 A / 24 V @ 0.8 A 20 Single 115 V 6 Pin 0.80 (0.36)
DST-6-48 48 VCT @ 0.4 A / 24 V @ 0.8 A 20 Dual 115/230 V 8 Pin 0.80 (0.36)
ST-7-48 48 VCT @ 0.75 A / 24 V @ 1.5 A 36 Single 115 V 6 Pin 1.1 (0.50)
DST-7-48 48 VCT @ 0.75 A / 24 V @ 1.5 A 36 Dual 115/230 V 8 Pin 1.1 (0.50)
ST-2-56 56 VCT @ 0.02 A / 28 V @ 0.04 A 1.1 Single 115 V 6 Pin 0.17 (0.08)
DST-2-56 56 VCT @ 0.02 A / 28 V @ 0.04 A 1.1 Dual 115/230 V 8 Pin 0.17 (0.08)
ST-3-56 56 VCT @ 0.045 A / 28 V @ 0.09 A 2.4 Single 115 V 6 Pin 0.25 (0.11)
DST-3-56 56 VCT @ 0.045 A / 28 V @ 0.09 A 2.4 Dual 115/230 V 8 Pin 0.25 (0.11)
ST-4-56 56 VCT @ 0.11 A / 28 V @ 0.22 A 6 Single 115 V 6 Pin 0.44 (0.20)
DST-4-56 56 VCT @ 0.11 A / 28 V @ 0.22 A 6 Dual 115/230 V 8 Pin 0.44 (0.20)
ST-5-56 56 VCT @ 0.22 A / 28 V @ 0.44 A 12 Single 115 V 6 Pin 0.70 (0.32)
DST-5-56 56 VCT @ 0.22 A / 28 V @ 0.44 A 12 Dual 115/230 V 8 Pin 0.70 (0.32)
ST-6-56 56 VCT @ 0.35 A / 28 V @ 0.7 A 20 Single 115 V 6 Pin 0.80 (0.36)
DST-6-56 56 VCT @ 0.35 A / 28 V @ 0.7 A 20 Dual 115/230 V 8 Pin 0.80 (0.36)
ST-7-56 56 VCT @ 0.65A / 28 V @ 1.3 A 36 Single 115 V 6 Pin 1.1 (0.50)
DST-7-56 56 VCT @ 0.65A / 28 V @ 1.3 A 36 Dual 115/230 V 8 Pin 1.1 (0.50)
ST-2-120 120 VCT @ 0.01 A / 60 V @ 0.02 A 1.1 Single 115 V 6 Pin 0.17 (0.08)
DST-2-120 120 VCT @ 0.01 A / 60 V @ 0.02 A 1.1 Dual 115/230 V 8 Pin 0.17 (0.08)
ST-3-120 120 VCT @ 0.02 A / 60 V @ 0.04 A 2.4 Single 115 V 6 Pin 0.25 (0.11)
DST-3-120 120 VCT @ 0.02 A / 60 V @ 0.04 A 2.4 Dual 115/230 V 8 Pin 0.25 (0.11)
ST-4-120 120 VCT @ 0.05 A / 60 V @ 0.1 A 6 Single 115 V 6 Pin 0.44 (0.20)
DST-4-120 120 VCT @ 0.05 A / 60 V @ 0.1 A 6 Dual 115/230 V 8 Pin 0.44 (0.20)
ST-5-120 120 VCT @ 0.1 A / 60 V @ 0.2 A 12 Single 115 V 6 Pin 0.70 (0.32)
DST-5-120 120 VCT @ 0.1 A / 60 V @ 0.2 A 12 Dual 115/230 V 8 Pin 0.70 (0.32)
ST-6-120 120 VCT @ 0.16 A / 60 V @ 0.32 A 20 Single 115 V 6 Pin 0.80 (0.36)
DST-6-120 120 VCT @ 0.16 A / 60 V @ 0.32 A 20 Dual 115/230 V 8 Pin 0.80 (0.36)
ST-7-120 120 VCT @ 0.3 A / 60 V @ 0.6 A 36 Single 115 V 6 Pin 1.1 (0.50)
DST-7-120 120 VCT @ 0.3 A / 60 V @ 0.6 A 36 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
Mounting Hardware See chart (ST-MS screw, ST-MN nut available from Signal)
Dimensions (Size 4): L x W x H 1.62" (41.3mm) x 1.31" (33.3mm) x 1.31" (33.3mm)
Dimensions (Size 5): L x W x H 1.91" (48.4mm) x 1.59" (40.4mm) x 1.45" (36.9mm)
Dimensions (Size 6): L x W x H 2.25" (57.2mm) x 1.88" (47.8mm) x 1.45" (36.9mm)
Dimensions (Size 7): L x W x H 2.62" (66.7mm) x 2.18" (55.5mm) x 1.59" (40.4mm)
Size 7 Mounting Holes 4 holes on 2.18" x 1.75" centers for #6 screws.

Recommended secondary fuse values: (1) 0.125 A, (2) 0.15 A, (3) 0.25 A, (4) 0.3 A, (5) 0.375 A, (6) 0.4 A, (7) 0.5 A, (8) 0.6 A, (9) 0.75 A, (10) 1.0 A, (11) 1.5 A, (12) 2.0 A, (13) 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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