Datasheet
The leads immersed into solder bath to 3.2 to 4.8 mm.
Soldering temp. Electrical characteristics shall be from the body. Permanent resistance change shall be
reference satisfied. Without distinct checked.
deformation in appearance. Wave soldering condition: (2 cycles Max.)
(95 % coverage Min.)
Pre-heat : 100 ~ 120 ℃, 30 ± 5 sec.
Suggestion solder temp.: 235 ~ 255 ℃, 10 sec. (Max.)
Peak temp.: 260 ℃
Hand soldering condition:
Hand Soldering bit temp. : 380 ± 10 ℃
Dwell time in solder : 3 +1/-0 sec.
Resistance change rate is Permanent resistance change when leads
Resistance to
± (1% + 0.05Ω) Max. with no
immersed to 3.2 to 4.8 mm from the body in
soldering heat evidence of mechanical damage
350℃ ± 10 ℃ solder for 3 ± 0.5 seconds
(Sub-clause 4.18)
Resistance change after continuous
5 cycles for duty shown below:
Step
Temperature Time
Temperature Resistance change rate is
1
-55℃ ± 3℃
30 mins
cycling
± (1% + 0.05Ω) Max. with no
2 Room temp.
10~15 mins
evidence of mechanical damage 3
+155℃ ± 2℃
30 mins
4 Room temp.
10~15 mins
(Sub-clause 4.19)
Metal Film Fixed Resistors
Characteristics Limits
Test Methods
( JIS C 5201-1 )
Distributed by Conrad Electronic SE • Klaus-Conrad-Str. 1 • D-92240 Hirschau
Datasheet
V1_0717_01_en
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