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429.250

Product Status| Obsoletei
Obsolete Since: | 3/18/2009

429.250

| Series: 429
info
OBSOLETE with the exception of the 7A RoHS device.

The 429 Series Fast-Acting SMF is a small (1206 size) thinfilm device designed for secondary protection of circuits
used in space constrained applications such as hand-held
portable electronic devices.
This series is Halogen-Free, Lead-Free and meets the
requirements of the RoHS directive

PropertyValue
Voltage Rating (V)
125
Maximum AC Voltage (V)
125
Nominal Melting I2T (A2sec)
0.001
Resistance (Ω)
0.625
Body
Epoxy Substrate
Opening
Very Fast-Acting (FF)
Operating Temperature
-55° to 90°C
Humidity
MIL-STD-202F Method 103B Condition D
interrupt Voltage Type AC/DC) - 2
DC
Packaging Code
PR
interrupt Voltage Type AC/DC) - 1
AC
interrupt Voltage (V) -2
125
interrupt Amperage (A) - 2
50
interrupt Voltage (V) -1
125
Size
MIL-STD-202F Method 201A; MIL-STD-202F Method 204D Test Condition D
interrupt Amperage (A) - 1
50
Terminations
(95/5) Tin/Lead Over Nickel Over Copper
Moisture Resistance
MIL-STD-202 Method 106G
  • RoHS compliant and Lead-Free 7A device available-add ‘L’ suffix to part number.
  • Halogen-free 7 A device available by adding an ‘HF’ suffix to the part number
  • For new designs up to 5 A please consult the 433 or 466 Series

429.250 Resources

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Part NumberPart DescriptionRoHSPb-FreeRoHS (2015/863/EU) CertificateREACH (SVHC's) DeclarationREACH (SVHC's)Halogen FreeIPC-Material Declaration
0429.250WR

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