(China (Mainland))
Product Summary
The TMR3-2421 is an isolated 3W DC-DC converter module with regulated output, featuring wide 2:1 input voltage ranges. The product comes in an ultra-compact SIP-8 plastic package with a small footprint occupying only 2.0 cm2 (0.3 square in.) of board space.
Parametrics
TMR3-2421 absolute maximum ratings: (1)Temperature ranges: Operating: -40℃ to + 70℃ (no derating); Case temperature: +100℃ max.; Storage: -55℃ to + 125℃; (2)Load derating: 3.5 %/K above 70℃; (3)Humidity (non condensing): 95 % rel. H max.; (4)Reliability, calculated MTBF (MIL-HDBK-217F ground benign): >2.4 Mio h @ 25℃; (5)Isolation voltage (60 sec), Input/Output: 1500 VDC; (6)Isolation capacity, Input/Output: 1000 pF max.; (7)Isolation resistance, Input/Output (500 VDC): >10 GOhm; (8)Switching frequency: 100 kHz (PWM); (9)Remote On/Off: On: open or high impedance; Off: 2 to 4 mA current applied via 1KOhm resistor; Off stand by input current 2.5 mA max.
Features
TMR3-2421 features: (1)Wide 2:1 input voltage range; (2)Ultra-compact SIP-8 package; (3)Small footprint; (4)Full SMD design; (5)Temperature range –40℃ to +70℃; (6)High efficiency; (7)Excellent load and line regulation; (8)Indefinite short-circuit protection; (9)I/O-isolation 1500 VDC; (10)Remote On/Off control; (11)Fully RoHS compliant; (12)3 year product warranty.
Diagrams
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TMR3-050 |
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