TMR 3-4812 Traco Power Power Supply (Other) In Stock
TMR 3-4812 is a 3 W industrial regulated DC/DC converter. Key specs include 2:1 input operation, 1600 VDC I/O isolation, encapsulation, and a SIP-8 package. From inquiry pricing in stock worldwide shipping.
- Manufacturer
- Traco Power
- Package
- Other
- Pin Count
- 7
- Lifecycle
- ACTIVE
- Datasheet
- TMR 3-4812 Datasheet PDF
- Category
- Power Supply
- Price
- From $17.4100(MOQ 1)
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of TMR 3-4812?
- 3 W regulated isolated DC/DC conversion for industrial electronics
- 2:1 input range supports distributed power bus variation
- 1600 VDC I/O isolation helps protect low-voltage control circuitry
- Encapsulated SIP-8 module saves board area in through-hole layouts
What is TMR 3-4812 used for?
TMR 3-4812 is used in industrial automation, measurement equipment, and communication interfaces that require a compact regulated 3 W isolated power module. Its 1600 VDC isolation and SIP-8 package support field I/O boards, sensor modules, and distributed control systems.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the TMR 3-4812 datasheet?
TMR 3-4812 Datasheet DownloadOfficial datasheet from Traco Power
What are equivalent replacements for TMR 3-4812?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
Which control electronics can use TMR 3-4812?
TMR 3-4812 is intended for industrial boards that need 3 W regulated DC/DC conversion and 1600 VDC isolation for signal-domain separation.
What board-layout details matter for the SIP-8 module?
The encapsulated SIP-8 package uses a compact through-hole outline with 7 populated pins, so designers should confirm footprint and clearance.
How should purchasing evaluate a cross-reference part?
A replacement should align with the 3 W power level, 2:1 input range, regulated output requirement, 1600 VDC isolation, and SIP-8 package.
Related Guides
DP83TG720SWRHATQ1 Automotive Ethernet PHY Selection Guide
Choose DP83TG720SWRHATQ1 by comparing MAC interfaces, exact ordering codes, qualification evidence, and documented supply offers.
Nov 15, 2026
TLV76033 Selection Guide: Headroom, Heat, and Sourcing
Choose a TLV76033 3.3-V supply using manufacturer ratings, load profiles, dropout calculations, thermal checks, and exact orderable parts.
Nov 14, 2026
DP83TG720SWRHATQ1 Automotive Ethernet Board Design Guide
A practical DP83TG720SWRHATQ1 board checklist for host interfaces, startup, channel validation, qualified variants, and sourcing.
Nov 14, 2026
BQ76942PFBR Battery Monitor Selection and Procurement Guide
Choose BQ76942PFBR by cell count, protection architecture, factory configuration, measurement needs, and a controlled sourcing specification.
Nov 13, 2026
Why Buy from FindMyChip
About Traco Power
Traco Power is a leading electronic component manufacturer. FindMyChip sources Traco Power ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $21.0400 | $21.04 |
| 10+ | $18.8400 | $188.40 |
| 500+ | $17.4100 | $8705.00 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“Response time is incredible — usually under 4 hours. They understand that production lines can't wait.”
You May Also Like
BD33GC0WEFJ-E2
ROHM Semiconductor
Power Supply
TNY275GN-TL
Power Integrations
Power Supply
SCW03C-12
Mean Well
Power Supply
SCW03A-12
Mean Well
Power Supply
V150C28C150BL
VICOR
Power Supply
V150C24C150BL
VICOR
Power Supply
IRM-15-24
Mean Well
Power Supply
ITX2412S
XP POWER
Power Supply
AH60N-5
XP POWER
Power Supply
Q02-24
XP POWER
Power Supply
CA05P
XP POWER
Power Supply
A50P-5
XP POWER
Power Supply
FS20-12
XP POWER
Power Supply
FS10CT-12
XP POWER
Power Supply
A20P-5
XP POWER
Power Supply
AG10P-5
XP POWER
Power Supply
CA02P
XP POWER
Power Supply
OKX-T/3-D12N-C
Murata Electronics
Power Supply
OKX-T/5-D12P-C
Murata Electronics
Power Supply
SPX1117M3-L-5-0/TR
EXAR
Power Supply
LNK3204P
Power Integrations
Power Supply
NSD15-12S5
Mean Well
Power Supply
NSD15-12D12
Mean Well
Power Supply
IRM-45-15
Mean Well
Power Supply