ERJM1W Datasheet, PDF (4/11 Pages) Panasonic Semiconductor – Low Resistance Value Chip Resistor

Subject
Low Resistance Value Chip Resistor
Part No.
ERJM1W
Spec. No.
151-RJM-E2W00A
10 - 4
7.Mechanical Performance Characteristics
Item
Specifications
Test Methods(Based on JIS-C5201)
Copper plate: t = 0.4mm
Pull speed :10mm/seconds
Fixed
Solder
Terminal Strength
min. 4.9N
P
Substrate : Glass Epoxy (t=1.6mm)
Span : 90mm
Bending Distance : 2mm (10 seconds)
ABC
ERJM1WT
ERJM1WS
3.1
2.1
2.2
4.2
3.4
Unit: mm
ABA
Bending Strength
Without distinct deformation
in appearance
C
Test Board
40mm
Solderability
Resistance to
Soldering Heat
min. 95% coverage
∆R = +/-(5%+0.5mΩ)
100mm
Resistors shall be dipped in the melted
solder bath at 230+/-5deg.C for 3+/-0.5
seconds. Next, flux shall be removed from
the surface of terminal with clean organic
solvent.
Resistors shall be dipped in the melted
solder bath at 270+/-3deg.C for 10+/-1
seconds.
PANASONIC ELECTRONIC DEVICES CO.,LTD.