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MEAN WELL TKA30B-B DC-DC Converter Module, +5 V / +12 V / -12 V, 25 W, 24 V DC input
MEAN WELL TKA30B-B DC-DC Converter Module, +5 V / +12 V / -12 V, 25 W, 24 V DC input
MEAN WELL TKA30B-B DC-DC Converter Module, +5 V / +12 V / -12 V, 25 W, 24 V DC input

At a glance

Input Voltage Range
18 to 36 V DC (24 V nominal)
Output Channels
CH1 +5 V 700 to 3500 mA
Rated Output Power
25 W
Efficiency (typ.)
82%
Dimensions
50.8 x 50.8 x 21.0 mm
Mounting
PCB Mount
MEAN WELL logoModel TKA30B-BCurrent model

MEAN WELL TKA30B-B DC-DC Converter Module, +5 V / +12 V / -12 V, 25 W, 24 V DC input

Price on request

At a glance

Input Voltage Range
18 to 36 V DC (24 V nominal)
Output Channels
CH1 +5 V 700 to 3500 mA
Rated Output Power
25 W
Efficiency (typ.)
82%
Dimensions
50.8 x 50.8 x 21.0 mm
Mounting
PCB Mount

A board-level module that gives mixed logic and analogue circuits a positive logic rail plus positive and negative supply rails from a DC input. DC-DC converter module, +5 V / +12 V / -12 V, 25 W, 24 V DC input. 2:1 wide input range.

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Ask for helpCompatibility, sizing and what else you need.
  • WarrantyManufacturer warranty under MEAN WELL's terms: 2 years. Warranty claims
  • DeliveryPrice, availability and delivery charges are confirmed in your quotation. Shipping and delivery

Overview

What it is

The MEAN WELL TKA30B-B is a DC-DC converter module from the TKA30 series (25 W DC-DC Triple Output Converter), rated +5 V / +12 V / -12 V, 25 W, 24 V DC input.

What it is used for

A board-level module that derives +5 V and plus and minus 12 V rails from a 24 V DC supply for mixed logic and analog circuits inside equipment.

Key features

  • 2:1 wide input range.
  • 1500 V DC input to output isolation.
  • Built-in EMI filter and remote on/off control.
  • Protections: short circuit and overload.
  • Six-sided shielded metal case, epoxy encapsulated.
  • 100% burn-in test.

Key Specifications

  • Input Voltage Range: 18 to 36 V DC (24 V nominal).
  • Output Channels: CH1 +5 V 700 to 3500 mA; CH2 +12 V and CH3 -12 V, 62 to 310 mA each.
  • Rated Output Power: 25 W.
  • Efficiency (typ.): 82%.
  • Dimensions: 50.8 x 50.8 x 21.0 mm (2 x 2 x 0.82 inch).

Buying considerations

Size the unit with headroom above the connected load and check the derating information in the datasheet for high ambient temperature or low input voltage. Other models in the same series are listed on this page.

Installation considerations

MEAN WELL treats this unit as a component of the final equipment, so approvals and EMC performance should be confirmed for the complete installation. Wiring and safety details are in the official datasheet linked below.

Features

MEAN WELL TKA30B-B DC-DC Converter Module, +5 V / +12 V / -12 V, 25 W, 24 V DC input, dimension drawing
Check the datasheet for tolerances.

Size and fit

Dimensions
50.8 x 50.8 x 21.0 mm (2 x 2 x 0.82 inch)
Weight
110 g
Mounting
PCB Mount

Technical specifications

Key facts

What is it?
DC/DC ConvertersBrand MEAN WELL, model TKA30B-B
What does it output?
25 W
What input does it accept?
18 to 36 V DC (24 V nominal)
How does it mount?
PCB Mount
Which documents are available?
Datasheet, certificate Open documents

RelatedDocumentsAll MEAN WELL documents

Output

Output Channels
CH1 +5 V 700 to 3500 mA; CH2 +12 V and CH3 -12 V, 62 to 310 mA each
Rated Output Power
25 W
Output Voltage Tolerance
+5 V: ±2.0%, ±12 V: ±5.0%
Ripple and Noise (max.)
100 mVp-p
Efficiency (typ.)
82%

Protection

Withstand Voltage
I/P-O/P: 1.5 kV DC

Environment

Operating Temperature
-40 to +85 °C (refer to derating curve)
Operating Humidity
20 to 90% RH non-condensing
Cooling
Free air convection

Physical

Dimensions
50.8 x 50.8 x 21.0 mm (2 x 2 x 0.82 inch)
Weight
110 g
Mounting
PCB Mount

Approvals

MTBF
100K hrs min. MIL-HDBK-217F (25 °C)

Other

Series
TKA30
Input Voltage Range
18 to 36 V DC (24 V nominal)
Warranty
Manufacturer warranty under MEAN WELL's terms: 2 years. How claims work
Product attributes and shipping details
Brand

MEAN WELL
Power Output

25 W

Downloads

Documentation

  • TKA30 series datasheetPublicDatasheet · Family · meanwell.com
    Download
Certificate and compliance document (1)
  • TKA30 CE declaration of conformityPublicCertificate · Family · meanwell.com
    Download

Series documents can differ from your exact model. Report a wrong or missing file

Questions about this product

What input voltage does the TKA30B-B accept?

MEAN WELL lists 18 to 36 V DC (24 V nominal) for this model.

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