MF72-D5 ETC2 | Alldatasheet
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Technical content
8415 Mountain Sights Avenue • Montreal (Quebec), H4P 2B8, Canada
Tel: (514) 739-3274 • 1-800-561-7207 • Fax: (514) 739-2902 E-mail: sales@cantherm.com • Website: www.cantherm.com The MF72 series Power NTC Thermistors provide inrush current suppression for sensitive electronics. Connecting a MF72 in series with the power source will limit the current surges typically created at turn on. Once the circuit is energized the resistance of the MF72 will decrease rapidly to a very low value, power consumption can be ignored and there will be no effect on normal operating current. Using the MF72 Power NTC Thermistor is a most cost-effective way to curb surge current and protect sensitive electronics from damage. MF72 Power NTC Thermistor 2007/Aug Application Can be installed into the power circuits of:
- Power supplies and inverters
- Uninterruptible Power Supplies
- Energy saving lamps
- Electronic Ballasts
- Filament Protection of various types of lamps
- Some types of heaters
- For higher power circuits ask about the MF73 and MF74 series surge suppressors. Characteristics
- Small Size and fast response
- High Power handling capability
- Fast response to surge current
- High material constant (B value)
- Low residual resistance
- Wide operating temperature range -55 to +200C
- R25 allowable tolerance is ±20%
- Long-term Stability and Reliability
- UL 1434 File# E241319
- CQC File# 04001010556 C US
Tel: (514) 739-3274 • 1-800-561-7207 • Fax: (514) 739-2902 E-mail: sales@cantherm.com • Website: www.cantherm.com Tel: (514) 739-3274 • 1-800-561-7207 • Fax: (514) 739-2902 E-mail: sales@cantherm.com • Website: www.cantherm.com Dimensions (mm) Specification Illustration:In general,the long bent lead wire is used, see figure II
Tel: (514) 739-3274 • 1-800-561-7207 • Fax: (514) 739-2902 E-mail: sales@cantherm.com • Website: www.cantherm.com Tel: (514) 739-3274 • 1-800-561-7207 • Fax: (514) 739-2902 E-mail: sales@cantherm.com • Website: www.cantherm.com Main Techno-Parameter -55 to +200 UL Recognized
Tel: (514) 739-3274 • 1-800-561-7207 • Fax: (514) 739-2902 E-mail: sales@cantherm.com • Website: www.cantherm.com Tel: (514) 739-3274 • 1-800-561-7207 • Fax: (514) 739-2902 E-mail: sales@cantherm.com • Website: www.cantherm.com -55 to +200 UL Recognized
Tel: (514) 739-3274 • 1-800-561-7207 • Fax: (514) 739-2902 E-mail: sales@cantherm.com • Website: www.cantherm.com Tel: (514) 739-3274 • 1-800-561-7207 • Fax: (514) 739-2902 E-mail: sales@cantherm.com • Website: www.cantherm.com -55 to +200 UL Recognized
Tel: (514) 739-3274 • 1-800-561-7207 • Fax: (514) 739-2902 E-mail: sales@cantherm.com • Website: www.cantherm.com Note: Unless otherwise specified, the allowable tolerance of R25 is +/- 20% -55 to +200 UL Recognized