Introduction to the Walter NANO patch fuse 6125SH series

Introduction to the NANO patch fuse 6125SH series

2023.08.10 HNST views: 323

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Walter Electronics NANO Chip Fuse 6125SH Anti Surge Series Selection Model List and Online Purchase: Click on the image to enter

Suzhou Walter Electronics Co., Ltd. is a professional fuse manufacturer. Below is a detailed introduction to the 6125SH series NANO patch fuse.

Application scope: Walter Electronics NANO chip fuse 6125SH is a fast break fuse suitable for general electronic equipment.

Product code: Walter Electronics NANO SMD Fuse 6125SH Product code is as follows:

Series Number	Rated Current	Rated Voltage	Approved Symbol
6125SH	5A	125V	cULs/PSE

Rated current and rated voltage range: Walter Huade Electronics NANO chip fuse 6125SH：

Rated Current：0.5A~6.3A

Rated Voltage：0.5A~6.3A:125V AC/ DC

Product identification: Walter Electronics NANO chip fuse 6125SH has the following identification：

Series type Logo : SH

2.Rated Current (A): A

Appearance and shape: Walter Electronics NANO chip fuse 6125SH has the following appearance and shape:

1.Appearances：There shall not be any remarkable stain, rust or crack on the appearances; marking shall be easily legible.

2.Configuration：Surface Mount Fuse.

Engineering drawings and structure: Walter Huade Electronics NANO chip fuse 6125SH engineering structure drawings are as follows:

1.Product Engineering Drawing：

L(mm)	W(mm)	T(mm)	D(mm)
6.10±0.20	2.50±0.20	2.50±0.20	1.40±0.20

2.Product structure:

Component	Material	Quantity
Cap	Brass with gold plated	2
Body	Ceramic tube	1

Product features: Walter Huade Electronics NANO SMD fuse 6125SH The product features are as follows:

Item	Contain	Reference standard
Insulation resistance （after opening）	10,000 ohms minimum	MIL-STD-202G, Method 302 Test Condition A
Solderability	T=215℃±5℃, t=3+0/-0.5s, Cover ≧95%	MIL-STD-202G, Method 208H
Soldering heat resistance	5 cycles between -65℃/+125℃ 15minutes ; each extreme \|△R\|:<10%	MIL-STD-202G, Method 107 Test Condition B
Thermal Shock	100Gs Peak amplitude，sawtooth wave 6 ms duration，3 cycles XYZ+xyz=18 shocks. \|△R\|:<10%	MIL-STD-202G, Method 213 Test Condition 1
Mechanical Shock	T=125℃±2℃，96hours T=-55℃±3℃，96hours \|R\|: <10%	IEC60068-2-1 / IEC60068-2-2
High/Low Temperature Storage	85℃±3℃,80%～90%RH10 cycles \|△R\|:<10%	MIL-STD-202, Method 106
Moisture Resistance	10-55-10 Hz Sweep in 1 minure，0.03 in.amplitude . 2hours in each of XYZ planes=6hours total. \|△R\|: <10%	MIL-STD-202 Method 201（10-55Hz）
Vibration	5% salt solution ，48hours \|△R\|: <10%	MIL-STD-202G,Method 101E, Test Condition B

Electrical characteristics: Walter Huade Electronics NANO chip fuse 6125SH has the following electrical characteristics:

1.Fusing current characteristics:

RATED CURRENT	1 In (Min.)	2In (Max.)	10In (Min.)
0.5A~6.3A	4hrs Min.	120s Max.	10ms

2Product specifications:

Rated Curren	Rated Voltage	Breaking Capacity	Typical Cold DCR (mΩ)	Normal I2T** (A2sec)
0.5A	125V ac / dc	50A@125V ac/dc	250	0.312
1A	125V ac / dc		122	3.16
1.25A	125V ac / dc		99	4.33
1.5A	125V ac / dc		79	4.91
1.6A	125V ac / dc		72	5.76
2A	125V ac / dc		49	9.13
2.5A	125V ac / dc		37	17.23
3A	125V ac / dc		31	19.50
3.15A	125V ac / dc		27	24.59
3.5A	125V ac / dc		24	26.12
4A	125V ac / dc		19	37.58
4.8A	125V ac / dc		12	41.00
5A	125V ac / dc		13	44.33
6.3	125V ac / dc		8	65.50

3.CHARACTERISTICS DIAGRAM(I-t)：

4.CHARACTERISTICS DIAGRAM(I2t -t)：

Environmental characteristics: Walter Huade Electronics NANO SMD fuse 6125SH Environmental characteristics are as follows:

1.When choosing the fuse’s specification, if the operating environmental temperature beyond the scope from 20~30℃,you should consider the environmental temperature’s affection to fuses.

please refer:

Temperature-Current curve: