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voltage transformer Bel Fuse DST-5-120 with dual cavity split bobbin construction and UL CSA safety certifications
voltage transformer Bel Fuse DST-5-120 with dual cavity split bobbin construction and UL CSA safety certifications
Specifications
Secondary Winding :
2
Isolation Voltage(Vrms) :
2.5kV
Primary Winding(s) :
2
Secondary Side Voltage :
60V;120V
Output Current :
200mA;100mA
Primary Side Voltage :
115V;230V
Description :
Through Hole-8P,47.8x39.6mm Power Transformers RoHS
Mfr. Part # :
DST-5-120
Model Number :
DST-5-120
Package :
Through Hole-8P,47.8x39.6mm
Description

Product Overview

The Bel Fuse Signal ST/DST Series Split/Tran Specialty Purpose & Class 2 Transformers are designed for high isolation and low capacitive coupling, utilizing a dual cavity platform. Featuring rigid pin construction for simplified board insertion and enhanced reliability, these transformers are suitable for a wide range of applications requiring precise voltage transformation. They are available in various power ratings from 1.1 VA to 36 VA and are built to meet stringent agency certifications.

Product Attributes

  • Brand: Bel Fuse Signal
  • Series: ST / DST Series Split/Tran
  • Construction: Split Bobbin with Dual Cavity
  • Insulation System: Class F, 155 C
  • RoHS Compliant: Yes
  • Agency Certifications: UL 1446 Class F, UL Recognized 506 / UL 5085-1, 2, CSA certified to C22.2 #66.1, cCSAus certified to C22.2 #66.3 / UL 5085-3, UL Recognized UL5085-3 Inherently Limited
  • Custom Versions: Available upon request

Technical Specifications

Part Number Secondary RMS Rating (Series) Secondary RMS Rating (Parallel) VA Rating Primary Configuration Pin Configuration Dielectric Strength (Hipot) Insulation System Weight (lbs / kg)
ST-2-10**# / DST-2-10**# 10 VCT @ 0.11 A 5 V @ 0.22 A 2.4 Single 115 V / Dual 115/230 V 6 Pin (ST) / 8 Pin (DST) 2500 Vrms Class F, 155 C 0.25 (0.11)
ST-3-10*# / DST-3-10*# 10 VCT @ 0.25 A 5 V @ 0.5 A 6 Single 115 V / Dual 115/230 V 6 Pin (ST) / 8 Pin (DST) 0.44 (0.20)
ST-4-10*# / DST-4-10*# 10 VCT @ 0.6 A 5 V @ 1.2 A 12 Single 115 V / Dual 115/230 V 6 Pin (ST) / 8 Pin (DST) 0.70 (0.32)
ST-5-10*# / DST-5-10*# 10 VCT @ 1.2 A 5 V @ 2.4 A 20 Single 115 V / Dual 115/230 V 6 Pin (ST) / 8 Pin (DST) 0.80 (0.36)
ST-6-10 / DST-6-10 10 VCT @ 2.0 A 5 V @ 4.0 A 36 Single 115 V / Dual 115/230 V 6 Pin (ST) / 8 Pin (DST) 1.1 (0.50)
ST-2-12**# / DST-2-12**# 12.6 VCT @ 0.09 A 6.3 V @ 0.18 A 2.4 Single 115 V / Dual 115/230 V 6 Pin (ST) / 8 Pin (DST) 0.25 (0.11)
ST-3-12*# / DST-3-12*# 12.6 VCT @ 0.2 A 6.3 V @ 0.4 A 6 Single 115 V / Dual 115/230 V 6 Pin (ST) / 8 Pin (DST) 0.44 (0.20)
ST-4-12*# / DST-4-12*# 12.6 VCT @ 0.5 A 6.3 V @ 1.0 A 12 Single 115 V / Dual 115/230 V 6 Pin (ST) / 8 Pin (DST) 0.70 (0.32)
ST-5-12*# / DST-5-12*# 12.6 VCT @ 1.0 A 6.3 V @ 2.0 A 20 Single 115 V / Dual 115/230 V 6 Pin (ST) / 8 Pin (DST) 0.80 (0.36)
ST-6-12 / DST-6-12 12.6 VCT @ 1.6 A 6.3 V @ 3.2 A 36 Single 115 V / Dual 115/230 V 6 Pin (ST) / 8 Pin (DST) 1.1 (0.50)
ST-2-16**# / DST-2-16**# 16 VCT @ 0.07 A 8 V @ 0.14 A 2.4 Single 115 V / Dual 115/230 V 6 Pin (ST) / 8 Pin (DST) 0.25 (0.11)
ST-3-16*# / DST-3-16*# 16 VCT @ 0.15 A 8 V @ 0.3 A 6 Single 115 V / Dual 115/230 V 6 Pin (ST) / 8 Pin (DST) 0.44 (0.20)
ST-4-16*# / DST-4-16*# 16 VCT @ 0.4 A 8 V @ 0.8 A 12 Single 115 V / Dual 115/230 V 6 Pin (ST) / 8 Pin (DST) 0.70 (0.32)
ST-5-16*# / DST-5-16*# 16 VCT @ 0.8 A 8 V @ 1.6 A 20 Single 115 V / Dual 115/230 V 6 Pin (ST) / 8 Pin (DST) 0.80 (0.36)
ST-6-16 / DST-6-16 16 VCT @ 1.25 A 8 V @ 2.5 A 36 Single 115 V / Dual 115/230 V 6 Pin (ST) / 8 Pin (DST) 1.1 (0.50)
ST-2-20**# / DST-2-20**# 20 VCT @ 0.055 A 10 V @ 0.11 A 2.4 Single 115 V / Dual 115/230 V 6 Pin (ST) / 8 Pin (DST) 2500 Vrms Class F, 155 C 0.25 (0.11)
ST-3-20*# / DST-3-20*# 20 VCT @ 0.12 A 10 V @ 0.24 A 6 Single 115 V / Dual 115/230 V 6 Pin (ST) / 8 Pin (DST) 2500 Vrms Class F, 155 C 0.44 (0.20)
ST-4-20*# / DST-4-20*# 20 VCT @ 0.3 A 10 V @ 0.6 A 12 Single 115 V / Dual 115/230 V 6 Pin (ST) / 8 Pin (DST) 2500 Vrms Class F, 155 C 0.70 (0.32)
ST-5-20*# / DST-5-20*# 20 VCT @ 0.6 A 10 V @ 1.2 A 20 Single 115 V / Dual 115/230 V 6 Pin (ST) / 8 Pin (DST) 2500 Vrms Class F, 155 C 0.80 (0.36)
ST-6-20 / DST-6-20 20 VCT @ 1.0 A 10 V @ 2.0 A 36 Single 115 V / Dual 115/230 V 6 Pin (ST) / 8 Pin (DST) 2500 Vrms Class F, 155 C 1.1 (0.50)
ST-7-20 / DST-7-20 20 VCT @ 1.8 A 10 V @ 3.6 A 36 Single 115 V / Dual 115/230 V 6 Pin (ST) / 8 Pin (DST) 2500 Vrms Class F, 155 C 1.1 (0.50)
ST-2-24**# / DST-2-24**# 24 VCT @ 0.045 A 12 V @ 0.09 A 2.4 Single 115 V / Dual 115/230 V 6 Pin (ST) / 8 Pin (DST) 2500 Vrms Class F, 155 C 0.25 (0.11)
ST-3-24*# / DST-3-24*# 24 VCT @ 0.1 A 12 V @ 0.2 A 6 Single 115 V / Dual 115/230 V 6 Pin (ST) / 8 Pin (DST) 2500 Vrms Class F, 155 C 0.44 (0.20)
ST-4-24*# / DST-4-24*# 24 VCT @ 0.25 A 12 V @ 0.5 A 12 Single 115 V / Dual 115/230 V 6 Pin (ST) / 8 Pin (DST) 2500 Vrms Class F, 155 C 0.70 (0.32)
ST-5-24*# / DST-5-24*# 24 VCT @ 0.5 A 12 V @ 1.0 A 20 Single 115 V / Dual 115/230 V 6 Pin (ST) / 8 Pin (DST) 2500 Vrms Class F, 155 C 0.80 (0.36)
ST-6-24 / DST-6-24 24 VCT @ 0.8 A 12 V @ 1.6 A 36 Single 115 V / Dual 115/230 V 6 Pin (ST) / 8 Pin (DST) 2500 Vrms Class F, 155 C 1.1 (0.50)
ST-7-24 / DST-7-24 24 VCT @ 1.5 A 12 V @ 3.0 A 36 Single 115 V / Dual 115/230 V 6 Pin (ST) / 8 Pin (DST) 2500 Vrms Class F, 155 C 1.1 (0.50)
ST-2-28 / DST-2-28 28 VCT @ 0.04 A 14 V @ 0.08 A 2.4 Single 115 V / Dual 115/230 V 6 Pin (ST) / 8 Pin (DST) 2500 Vrms Class F, 155 C 0.25 (0.11)
ST-3-28 / DST-3-28 28 VCT @ 0.085 A 14 V @ 0.17 A 6 Single 115 V / Dual 115/230 V 6 Pin (ST) / 8 Pin (DST) 2500 Vrms Class F, 155 C 0.44 (0.20)
ST-4-28 / DST-4-28 28 VCT @ 0.2 A 14 V @ 0.4 A 12 Single 115 V / Dual 115/230 V 6 Pin (ST) / 8 Pin (DST) 2500 Vrms Class F, 155 C 0.70 (0.32)
ST-5-28 / DST-5-28 28 VCT @ 0.42 A 14 V @ 0.84 A 20 Single 115 V / Dual 115/230 V 6 Pin (ST) / 8 Pin (DST) 2500 Vrms Class F, 155 C 0.80 (0.36)
ST-6-28 / DST-6-28 28 VCT @ 0.7 A 14 V @ 1.4 A 36 Single 115 V / Dual 115/230 V 6 Pin (ST) / 8 Pin (DST) 2500 Vrms Class F, 155 C 1.1 (0.50)
ST-7-28 / DST-7-28 28 VCT @ 1.3 A 14 V @ 2.6 A 36 Single 115 V / Dual 115/230 V 6 Pin (ST) / 8 Pin (DST) 2500 Vrms Class F, 155 C 1.1 (0.50)
ST-2-36 / DST-2-36 36 VCT @ 0.03 A 18 V @ 0.06 A 2.4 Single 115 V / Dual 115/230 V 6 Pin (ST) / 8 Pin (DST) 2500 Vrms Class F, 155 C 0.25 (0.11)
ST-3-36 / DST-3-36 36 VCT @ 0.065 A 18 V @ 0.13 A 6 Single 115 V / Dual 115/230 V 6 Pin (ST) / 8 Pin (DST) 2500 Vrms Class F, 155 C 0.44 (0.20)
ST-4-36 / DST-4-36 36 VCT @ 0.17 A 18 V @ 0.34 A 12 Single 115 V / Dual 115/230 V 6 Pin (ST) / 8 Pin (DST) 2500 Vrms Class F, 155 C 0.70 (0.32)
ST-5-36 / DST-5-36 36 VCT @ 0.35 A 18 V @ 0.7 A 20 Single 115 V / Dual 115/230 V 6 Pin (ST) / 8 Pin (DST) 2500 Vrms Class F, 155 C 0.80 (0.36)
ST-6-36 / DST-6-36 36 VCT @ 0.55 A 18 V @ 1.1 A 36 Single 115 V / Dual 115/230 V 6 Pin (ST) / 8 Pin (DST) 2500 Vrms Class F, 155 C 1.1 (0.50)
ST-7-36 / DST-7-36 36 VCT @ 1.0 A 18 V @ 2.0 A 36 Single 115 V / Dual 115/230 V 6 Pin (ST) / 8 Pin (DST) 2500 Vrms Class F, 155 C 1.1 (0.50)
ST-2-48 / DST-2-48 48 VCT @ 0.023 A 24 V @ 0.046 A 2.4 Single 115 V / Dual 115/230 V 6 Pin (ST) / 8 Pin (DST) 2500 Vrms Class F, 155 C 0.25 (0.11)
ST-3-48 / DST-3-48 48 VCT @ 0.05 A 24 V @ 0.1 A 6 Single 115 V / Dual 115/230 V 6 Pin (ST) / 8 Pin (DST) 2500 Vrms Class F, 155 C 0.44 (0.20)
ST-4-48 / DST-4-48 48 VCT @ 0.125 A 24 V @ 0.25 A 12 Single 115 V / Dual 115/230 V 6 Pin (ST) / 8 Pin (DST) 2500 Vrms Class F, 155 C 0.70 (0.32)
ST-5-48 / DST-5-48 48 VCT @ 0.25 A 24 V @ 0.5 A 20 Single 115 V / Dual 115/230 V 6 Pin (ST) / 8 Pin (DST) 2500 Vrms Class F, 155 C 0.80 (0.36)
ST-6-48 / DST-6-48 48 VCT @ 0.4 A 24 V @ 0.8 A 36 Single 115 V / Dual 115/230 V 6 Pin (ST) / 8 Pin (DST) 2500 Vrms Class F, 155 C 1.1 (0.50)
ST-7-48 / DST-7-48 48 VCT @ 0.75 A 24 V @ 1.5 A 36 Single 115 V / Dual 115/230 V 6 Pin (ST) / 8 Pin (DST) 2500 Vrms Class F, 155 C 1.1 (0.50)
ST-2-56 / DST-2-56 56 VCT @ 0.02 A 28 V @ 0.04 A 2.4 Single 115 V / Dual 115/230 V 6 Pin (ST) / 8 Pin (DST) 2500 Vrms Class F, 155 C 0.25 (0.11)
ST-3-56 / DST-3-56 56 VCT @ 0.045 A 28 V @ 0.09 A 6 Single 115 V / Dual 115/230 V 6 Pin (ST) / 8 Pin (DST) 2500 Vrms Class F, 155 C 0.44 (0.20)
ST-4-56 / DST-4-56 56 VCT @ 0.11 A 28 V @ 0.22 A 12 Single 115 V / Dual 115/230 V 6 Pin (ST) / 8 Pin (DST) 2500 Vrms Class F, 155 C 0.70 (0.32)
ST-5-56 / DST-5-56 56 VCT @ 0.22 A 28 V @ 0.44 A 20 Single 115 V / Dual 115/230 V 6 Pin (ST) / 8 Pin (DST) 2500 Vrms Class F, 155 C 0.80 (0.36)
ST-6-56 / DST-6-56 56 VCT @ 0.35 A 28 V @ 0.7 A 36 Single 115 V / Dual 115/230 V 6 Pin (ST) / 8 Pin (DST) 2500 Vrms Class F, 155 C 1.1 (0.50)
ST-7-56 / DST-7-56 56 VCT @ 0.65 A 28 V @ 1.3 A 36 Single 115 V / Dual 115/230 V 6 Pin (ST) / 8 Pin (DST) 2500 Vrms Class F, 155 C 1.1 (0.50)
ST-2-120 / DST-2-120 120 VCT @ 0.01 A 60 V @ 0.02 A 2.4 Single 115 V / Dual 115/230 V 6 Pin (ST) / 8 Pin (DST) 2500 Vrms Class F, 155 C 0.25 (0.11)
ST-3-120 / DST-3-120 120 VCT @ 0.02 A 60 V @ 0.04 A 6 Single 115 V / Dual 115/230 V 6 Pin (ST) / 8 Pin (DST) 2500 Vrms Class F, 155 C 0.44 (0.20)
ST-4-120 / DST-4-120 120 VCT @ 0.05 A 60 V @ 0.1 A 12 Single 115 V / Dual 115/230 V 6 Pin (ST) / 8 Pin (DST) 2500 Vrms Class F, 155 C 0.70 (0.32)
ST-5-120 / DST-5-120 120 VCT @ 0.1 A 60 V @ 0.2 A 20 Single 115 V / Dual 115/230 V 6 Pin (ST) / 8 Pin (DST) 2500 Vrms Class F, 155 C 0.80 (0.36)
ST-6-120 / DST-6-120 120 VCT @ 0.16 A 60 V @ 0.32 A 36 Single 115 V / Dual 115/230 V 6 Pin (ST) / 8 Pin (DST) 2500 Vrms Class F, 155 C 1.1 (0.50)
ST-7-120 / DST-7-120 120 VCT @ 0.3 A 60 V @ 0.6 A 36 Single 115 V / Dual 115/230 V 6 Pin (ST) / 8 Pin (DST) 2500 Vrms Class F, 155 C 1.1 (0.50)
General Specifications: Power - 1.1 VA to 36 VA; 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.
Mechanical Specifications (Size 4): L - 1.62" (41.3mm), W - 1.31" (33.3mm), H - 1.31" (33.3mm), ML - 1.06" (26.9mm), A - 0.25" (6.4mm), B - 0.35" (8.9mm), C - 1.25" (31.8mm). Optional Mounting Screw & Nut: Nylon 4-40 x 1.37" (4-40 x 34.9mm).
Mechanical Specifications (Size 5): L - 1.91" (48.4mm), W - 1.59" (40.4mm), H - 1.45" (36.9mm), ML - 1.25" (31.8mm), A - 0.30" (7.6mm), B - 0.40" (10.2mm), C - 1.41" (35.8mm). Optional Mounting Screw & Nut: Nylon 4-40 x 1.37" (4-40 x 34.9mm).
Mechanical Specifications (Size 6): L - 2.25" (57.2mm), W - 1.88" (47.8mm), H - 1.45" (36.9mm), ML - 1.50" (38.1mm), A - 0.30" (7.6mm), B - 0.40" (10.2mm), C - 1.60" (40.6mm). Optional Mounting Screw & Nut: Nylon 4-40 x 1.37" (4-40 x 34.9mm).
Mechanical Specifications (Size 7): L - 2.62" (66.7mm), W - 2.18" (55.5mm), H - 1.59" (40.4mm), ML - Not specified, A - 0.40" (10.2mm), B - 0.40" (10.2mm), C - 1.85" (47.0mm). Mounting: 4 holes on 2.18" x 1.75" centers for #6 screws. Mounting hardware (ST-MS screw, ST-MN nut) available from Signal.

2411272143_Bel-Fuse-DST-5-120_C17404993.pdf

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voltage transformer Bel Fuse DST-5-120 with dual cavity split bobbin construction and UL CSA safety certifications

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Product Detail
Secondary Winding :
2
Isolation Voltage(Vrms) :
2.5kV
Primary Winding(s) :
2
Secondary Side Voltage :
60V;120V
Output Current :
200mA;100mA
Primary Side Voltage :
115V;230V
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voltage transformer Bel Fuse DST-5-120 with dual cavity split bobbin construction and UL CSA safety certifications

Changsha Purple Horn E-Commerce Co., Ltd.

Verified Supplier
1 Years
hunan, changsha
Since 2009
Business Type :
Manufacturer, Distributor/Wholesaler, Agent, Importer
Main Products :
Current Transformers, Pulse Transformers, Power Transformers
Employee Number :
>300
Certification Level :
Verified Supplier
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