0429007.WRML Littelfuse Inc, 0429007.WRML Datasheet - Page 2

• Manufacturer Part Number: 0429007.WRML
• Description: FUSE 7A 24V FAST SMD 1206
• Manufacturer: Littelfuse Inc
• Series: 429r
• Type: Surface Mount Fusesr

Specifications of 0429007.WRML

• Fuse Type: Fast Acting
• Voltage - Rated: 24VAC, 24VDC
• Current: 7A
• Package / Case: 1206 (3216 Metric)
• Size / Dimension: 0.126" L x 0.063" W x 0.045" H (3.20mm x 1.60mm x 1.14mm)
• Mounting Type: Surface Mount
• Operating Temperature: -55°C ~ 90°C
• Dc Cold Resistance: 0.009 Ohm
• Melting I²t: 3.6
• Current Rating: 7 Amps
• Voltage Rating: 63 Volts
• Fuse Size / Group: 1206
• Termination Style: SMD/SMT
• Body Material: Epoxy
• Dimensions: 3.18 mm L x 1.52 mm W
• Product: Surface Mount Fuse
• Mounting Style: SMD/SMT
• Brand/series: 429 Series
• Current, Rating: 7 A
• Material, Body: Epoxy Substrate
• Primary Type: Chip
• Resistance, Dc: 0.00925 Ohms
• Size: 1206
• Termination: SMT
• Voltage, Rating: 24 VAC/VDC
• Dc: N/A
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Color: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

1. Measured at 10% of rated current, 25ºC.
2. Measured at rated voltage.
©2008 Littelfuse, Inc.
©2008 Littelfuse, Inc.
RoHS
Agency Approvals
Electrical Characteristics for Series
Electrical Specifications by Item
Ampere
AGENCY
Rating
®
7 .00
7 .00
% of Ampere
(A)
Rating
®
100%
200%
300%
Pb
429 Series Fuse
E10480
LR29862
Code
Amp
007 .
007 .
AGENCY FILE NUMBER
Voltage
Rating
Max
(V)
24
24
Opening Time at 25
0.2 sec., Maximum
4 hours, Minimum
5 sec., Maximum
@ voltage, VAC/VDC
Interrupting
35 amperes
125MA - 7A
125MA - 7A
Rating
AMPERE RANGE
Surface Mount Fuses
Thin Film > 1206 Size > Very Fast-Acting > 429 Series
O
C
Nominal Cold
Resistance
0.00925
0.00925
(Ohms)
11
Description
The 429 Series Fast-Acting SMF is a small (1206 size) thin-
film device designed for secondary protection of circuits
used in space constrained applications such as hand-held
portable electronic devices.
This series is 100% lead-free and meets the requirements
of the RoHS directive.
Features
Applications
Secondary protection for space constrained applications
such as:
Lead-Free 7A device
available-add ‘L ’ suffix
to catalog number
I
Nominal
2
Melting
t (A
3.6000
3.6000
2
sec)
®
Approvals
x
x
Agency
x
x
®
For new designs up
to 5A please consult
the 433 or 466 Series
®
429 Series
®