Bel / Signal Transformer 241-5-2520 Transformer

The Bel/Signal Transformer 241-5-2520 is a reliable transformer designed for various electronic applications. It efficiently converts voltage levels, ensuring stable power delivery. Its compact design and solid construction make it suitable for diverse industrial and commercial settings.

Model
Bel / Signal Transformer 241-5-2520
Calibration
Available on request
Price
$45
Status
In stock
RFQ ref
241-5-2520
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This unit

The Bel/Signal Transformer 241-5-2520 is a 12 VA single-phase power transformer designed for chassis mounting in electronic applications requiring voltage conversion. Built with a laminated core and split bobbin construction, it delivers low capacitive coupling and enhanced isolation between primary and secondary windings. This UL and CSA certified unit converts 115 V AC line voltage to 20 V secondary output at 600 mA, making it suitable for a broad range of low-voltage circuit requirements.

Technical Specifications

Power Rating: 12 VA

Primary Input: 115 V AC, 50/60 Hz

Secondary Output: 20 V (center-tapped)

Secondary Current: 600 mA

Insulation Class: Class B (130°C)

Dielectric Strength: 2500 Vrms Hipot

Construction: Split bobbin with laminated core

Terminal Type: Solder lug / quick connect

Dimensions: 2.81 × 1.43 × 1.69 inches (71.4 × 36.3 × 42.9 mm)

Weight: 0.7 lbs (0.32 kg)

RoHS Compliant: Yes

Key Features

Split bobbin design reduces capacitive coupling between windings

Single center-tapped secondary winding for dual-polarity operation

Compact chassis-mount footprint

UL 506 / UL 5085-1 recognized (File # E63829)

CSA certified to C22.2 #66.1 (File # 221070)

Meets UL 5085 safety standards

Typical Applications General electronic equipment requiring regulated low-voltage DC or AC power supplies, audio amplifier bias networks, control circuit power, and instrumentation support systems.

Compatibility & Integration The 241-5-2520 integrates into applications demanding 20 V output at up to 600 mA secondary current from standard 115 V AC mains. Center-tapped secondary configuration permits either single-ended or split-rail supply design. Mounting provisions accommodate standard chassis installation with solder lug or quick-connect terminal connectivity.

Specifications

ParameterValue
Frequency Range50/60 Hz | Voltage / Current Range: 115 V AC input, 20 V secondary @ 600 mA

Bel / Signal Transformer 241-5-2520 — Repair & Calibration Service

Aumictech offers NIST-traceable calibration and repair for the Bel / Signal Transformer 241-5-2520. All calibrations are performed to NIST-traceable standards and ship with a certificate. Turnaround is typically 1–3 business days after receipt.

Standard Cal
$450
Pass/fail cert + NIST sticker
Cal with Data
$650
Full NIST cert with measured values

Bel / Signal Transformer 241-5-2520 price

This Bel / Signal Transformer 241-5-2520 is listed at $45. Calibration is available separately from $450. Contact us for volume pricing or if you need multiple units.

Bel / Signal Transformer 241-5-2520 calibration cost

NIST-traceable calibration for the Bel / Signal Transformer 241-5-2520 is $450 (standard — pass/fail certificate and calibration sticker) or $650 (full measured data at every test point, reference standards documented, traceability chain included). Turnaround is 1 to 3 business days after receipt. See full calibration details →