TBA 1-2421E

TRACO Power
495-TBA1-2421E
TBA 1-2421E

Mfr.:

Description:
DC/DC Converters - Through Hole 1W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case

ECAD Model:
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In Stock: 89

Stock:
89
Can Dispatch Immediately
On Order:
40
Expected 3/5/2026
Factory Lead Time:
22
Weeks Estimated factory production time for quantities greater than shown.
Minimum: 1   Multiples: 1
Unit Price:
-,-- €
Ext. Price:
-,-- €
Est. Tariff:

Pricing (EUR)

Qty. Unit Price
Ext. Price
2,83 € 2,83 €
2,75 € 27,50 €
2,67 € 53,40 €
2,52 € 126,00 €
2,44 € 244,00 €
2,36 € 472,00 €
2,35 € 1.175,00 €
2,30 € 2.300,00 €

Product Attribute Attribute Value Select Attribute
TRACO Power
Product Category: DC/DC Converters - Through Hole
RoHS:  
Isolated
2 Output
1 W
24 V
21.6 V
26.4 V
5 V
100 mA
- 5 V
100 mA
1.5 kV
SIP-7
19.5 mm (0.768 in)
6 mm (0.236 in)
9.5 mm (0.374 in)
Industrial
TBA 1E
Brand: TRACO Power
Input Voltage: 21.6 V to 26.4 V
Maximum Operating Temperature: + 85 C
Minimum Operating Temperature: - 40 C
Mounting Style: Through Hole
Packaging: Tube
Product: Isolated
Product Type: Isolated DC-DC Converters
Factory Pack Quantity: 10
Subcategory: DC-DC Converters
Part # Aliases: A2405S-1WR3
Unit Weight: 2,300 g
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Attributes selected: 0

TARIC:
8504409590
CNHTS:
8504401400
USHTS:
8504409580
JPHTS:
850440090
ECCN:
EAR99

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TRACO Power Cost-Efficient 1W-3W DC-DC Converters feature products from the isolated TEA, TBA, and TEC series and the non-isolated TSR 1E series. The converters focus on a simple yet effective design approach to minimize component and labor costs. The devices are available in industry-standard SIP-3, SIP-4, and SIP-7 packages and provide standard I/O isolation of 1500VDC with options up to 4000VDC. Available input ranges include wide 2:1, ultra-wide 4:1, and +/-10% of nominal input. The modules have an operating temperature range of -40°C up to +86°C without derating. TRACO Power Cost-Efficient DC-DC Converters are optimized for the Internet of Things (IoT) and feature a three-year warranty. The converters are ideal for space and cost-critical applications and high-volume projects where price and long-term reliability are important.

Next Generation 1W & 2W SIP Converters

TRACO Power TBA 1 and TBA 2 DC/DC Converters are designed to cover a broad range of low-power, cost-critical requirements. These 1W and 2W converters are available in industry-standard SIP-4 and SIP-7 packages and are designed as a cost-effective solution with enhanced capability. TRACO Power TBA 1 and TBA 2 DC/DC Converters include continuous short circuit protection and I/O isolations of 1500VDC or 3000VDC. The series has an operating temperature range of –40°C to +85°C without derating.