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

7. Temperature characteristic

Specified Value

NR30/40/50/60/80, NRV20/30,

NRH24/30, NRS20/40/50/60/80 Type

Inductance change : Within ±20%

NR10050 Type

NS101, NS125 Type

Inductance change : Within ±15%

Test Methods and

Remarks

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

Step

Temperature（℃）

1

20

2

Minimum operating temperature

3

20 (Standard temperature)

4

Maximum operating temperature

5

20

8. Resistance to flexure of substrate

Specified Value

NR30/40/50/60/80, NRV20/30,

NRH24/30, NRS20/40/50/60/80 Type

No damage

NR10050 Type

－

NS101, NS125 Type

No damage

Test Methods and

Remarks

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

: glass epoxy-resin

Solder cream thickness

: 0.10mm (NR30, NRS20, NRH24/30, NRV20/30)

: 0.15mm(NR40/50/60/80, NRS40/50/60, NS101/125Type)

Land dimension

A

A

B

C

Type

A

B

C

NRS20, NRV20

0.65

0.7

2.0

NRH24

0.7

0.75

2.0

NR30, NRV30, NRH30

0.8

1.4

2.7

NR40, NRS40

1.2

1.6

3.7

NR50, NRS50

1.5

2.1

4.0

NR60, NRS60

1.6

3.1

5.7

NR80, NRS80

1.8

3.8

7.5

Type

A

B

C

NS101

2.5

5.6

3.2

NS125

2.5

8.6

3.2

9. Insulation resistance : between wires

Specified Value

NR30/40/50/60/80, NRV20/30,

NRH24/30, NRS20/40/50/60/80 Type

－

NR10050 Type

NS101, NS125 Type

10. Insulation resistance : between wire and core

Specified Value

NR30/40/50/60/80, NRV20/30,

NRH24/30, NRS20/40/50/60/80 Type

－

NR10050 Type

NS101, NS125 Type