rm10jtn103 TA-I TECHNOLOGY CO., LTD, rm10jtn103 Datasheet - Page 5

• Manufacturer Part Number: rm10jtn103
• Description: Thick Film Chip Resistors
• Manufacturer: TA-I TECHNOLOGY CO., LTD

7. Marking :
Whisker
Resistance to Solder Heat
TA-I
Note* : RCWV : Rated continuous working voltage
Resistance value is expressed by 3 digits, the first two digits represent the significant figures of
7.1 ± ± ± ± 2 % & ± ± ± ± 5 %(E24)
7.2 ± ± ± ± 1 % (E96 )
Resistance value is expressed by 4 digits or 3digits , the first three digits represent the significant
E.G. :, 472 = 47 × 1 0
nominal resistance value in Ω , and the third digit represents exponent for base of 10.
figures of nominal resistance value in Ω , and the fourth digit represents exponent for base of 10.
E.G. : 4701 = 470 × 1 0
SONY
SS-00254-8
SONY
SS-00254-5
Thick Film Chip Resistors
(Lead-Free for RM10 Series)
2
= 4700 Ω = 4.7K Ω
1
= 4700 Ω = 4.7K
Component , Lead-Free Soldering part 8 :
Solder Heat Resistance Test for SMD. Lead-
Free Soldering “
Temp. Cycles :
-35 ± 5 ℃ / 125 ± 5 ℃ , Keep 7 min
Testing duration : 500 ± 4 hours
Temp. Humidity Chambers:
Temperature : 85 ℃
Humidity : 85% RH
Testing duration : 500 ± 4 hours
Component , Lead-Free Soldering part 5 :
Solder Heat Resistance Test for SMD. Lead-
Free Soldering “
Flow Solder :
Pre – heat : 100 to 105 ℃ 30 ± 5 sec
Temperature : 260 ± 3 ℃ 10 +1/ -0 sec
The entire sample shall be dipped in solder.
The specimen shall be stored at standard
atmospheric conditions for 1 hour .
Iron Solder :
Bit temperature : 350 ± 1 0 ℃
Application time of soldering iron : 3 +1/- 0sec
Apply the soldering iron to the electrode .
The specimen shall be stored at standard
atmospheric conditions for 1 hour , after
which the measurements shall be made
.
TA-I TECHNOLOGY CO., LTD
.
page
Whisker formation :
Electrical characteristics shall be
Satisfied .
Without distinct deformation in
appearance
50 um or less .
No
TRM-100S005E
5/10