7. Temperature characteristic
NR30/40/50/60/80, NRV20/30,
NRH24/30, NRS20/40/50/60/80 Type
Inductance change : Within ±20%
Inductance change : Within ±15%
Specified Value
NR10050 Type
NS101, NS125 Type
NR30/40/50/60/80, NRV20/30, NRH24/30, NRS20/40/50/60/80 Type, NR10050 Type :
Measurement of inductance shall be taken at temperature range within －25℃～＋85℃.
With reference to inductance value at ＋20℃., change rate shall be calculated.
NS101, NS125 Type :
Measurement of inductance shall be taken at temperature range within －40℃～＋125℃.
With reference to inductance value at ＋20℃., change rate shall be calculated.
Change of maximum inductance deviation in step 1 to 5
Test Methods and
Remarks
Step
Temperature（℃）
20
1
2
3
4
5
Minimum operating temperature
20 (Standard temperature)
Maximum operating temperature
20
8. Resistance to flexure of substrate
NR30/40/50/60/80, NRV20/30,
No damage
NRH24/30, NRS20/40/50/60/80 Type
Specified Value
NR10050 Type
－
NS101, NS125 Type
No damage
NR30/40/50/60/80, NRV20/30, NRH24/30, NRS20/40/50/60/80 Type, NS101/125 Type :
The test samples shall be soldered to the test board by the reflow. As illustrated below, apply force in the direction of the arrow indicating
until deflection of the test board reaches to 2 mm.
Test board size
: 100×40×1.0
Test board material
Solder cream thickness
: glass epoxy-resin
: 0.10mm (NR30, NRS20, NRH24/30, NRV20/30)
: 0.15mm(NR40/50/60/80, NRS40/50/60, NS101/125Type)
Test Methods and
Remarks
Land dimension
Type
A
0.65
0.7
0.8
1.2
1.5
1.6
1.8
B
0.7
0.75
1.4
1.6
2.1
3.1
3.8
C
Type
A
B
C
NRS20, NRV20
NRH24
2.0
2.0
2.7
3.7
4.0
5.7
7.5
NS101
NS125
2.5
2.5
5.6
8.6
3.2
3.2
C
NR30, NRV30, NRH30
NR40, NRS40
NR50, NRS50
NR60, NRS60
NR80, NRS80
A
A
B
9. Insulation resistance : between wires
NR30/40/50/60/80, NRV20/30,
NRH24/30, NRS20/40/50/60/80 Type
Specified Value
－
NR10050 Type
NS101, NS125 Type
10. Insulation resistance : between wire and core
NR30/40/50/60/80, NRV20/30,
NRH24/30, NRS20/40/50/60/80 Type
Specified Value
－
NR10050 Type
NS101, NS125 Type
▶ This catalog contains the typical specification only due to the limitation of space. When you consider the purchase of our products, please check our specification.
For details of each product (characteristics graph, reliability information, precautions for use, and so on), see our Web site (http://www.ty-top.com/) .
i_smd_NR_NS_reli_e-E02R01
TAIYO YUDEN [ TAIYO YUDEN (U.S.A.), INC ]
