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10ST (1032) / 10.25 x 3.2 mm Chip Fuse (Time-Lag)

Classification:

Chip fuse

Keyword:

Download：

10ST (1032) 10.25 x 3.2 mm Chip Fuse (Time-Lag).pdf

This surface mount fuse measures 10.25×3.2 mm and features a slow‑blow (time‑delay) characteristic. It is available in current ratings from 500 mA to 60 A.

Phone: +86 716 2423 516

Fax: +86 716 2423 645

Email: xlyhi014@163.com

Online Message

10SF (1032) / 10.25 x 3.2 mm chip fuse (fast-acting)

12SF (1245) / 12.4 x 4.5 mm chip fuse (fast-acting)

Detailed Introduction Technical Specifications

Electrical Characteristics

Rated Current	Opening Time
	100%	200%
	Min.	Max.
500mA-60A	4hour	120sec.

In accordance with UL248-1, UL248-14

Interrupting Rating

cURus	200A@250V/125V AC


	300A@100V/72V/63V/32V DC

Product Features

Materials

Body: Ceramic Tube

Copper Cap: Brass with gold plating / Brass with silver plating

Fusible Element: Alloy Wire

Operating

Temperature

-55℃~+125℃

(Consider de-rating)

Solderability

T/ Solder melting temperature T = 235°C ± 5°C; solder immersion time t = 5 +0/−0.5 s

Coverage ≥ 95%

Resistance to

Soldering Heat

Solder melting temperature T = 260°C ± 5°C; solder immersion time t = 10 s ± 1 s.

Recommended

Soldering

Parameters

260℃, 5s Max.

(Solder-reflow / Reflow Soldering)

Storage

Conditions

Can be stored for 2 years under tight seal condition at temperature +10~40℃ relative

humidity ≤75%

At most can be kept 30 days at temperature +10~40°C relative humidity be 95%

under covered conditions.

Part NO.	Current Rating	Safety Approvals			I²T Reference (A²Sec.)
Part NO.	Current Rating				I²T Reference (A²Sec.)
10ST 0500	500mA	●			0.690
10ST 0600	600mA	●			1.320
10ST 0630	630mA	●			1.320
10ST 0750	750mA	●			1.400
10ST 0800	800mA	●			1.400
10ST 1100	1A	●			3.110
10ST 1125	1.25A	●			8.840
10ST 1150	1.5A	●			6.820
10ST 1160	1.6A	●			6.820
10ST 1200	2A	●			17.60
10ST 1250	2.5A	●			23.50
10ST 1300	3A	●			36.70
10ST 1315	3.15A	●			36.70
10ST 1350	3.5A	●			61.40
10ST 1400	4A	●			68.80
10ST 1500	5A	●	●	●	105.8
10ST 1600	6A	●			147.0
10ST 1630	6.3A	●	●	●	147.0
10ST 1700	7A	●			180.0
10ST 1800	8A	●	●	●	320.0
10ST 2100	10A	●	●	●	301.3
10ST 2120	12A	●			204.8
10ST 2125	12.5A	●	●	●	204.8
10ST 2150	15A	●	●	●	384.1
10ST 2160	16A	●	●	●	425.9
10ST 2200	20A	●	●	●	597.7
10ST 2250	25A	●	●		911.2
10ST 2300	30A	●			1312
10ST 2350	35A	●			1786
10ST 2400	40A	●			2332
10ST 2500	50A	●			3645
10ST 2600	60A	●			5248

Factory Real Scene

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Certification

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Enterprises Cultivated as Hidden Champions in Niche Segments of Hubei Province’s Pillar Industries

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Contract-Abiding and Credit-Respecting Enterprise

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WHY CHOOSE US?

We are not just selling fuses, but providing you with a "foolproof" circuit protection solution.

Authentic materials, rejecting the 'time bomb'

Fully certified and globally accessible

Lean production, safe and reliable

The product can be customized

FAQ

What certifications do you have?

Certification Standards: UL, CUL, VDE, CCC, PSE, KC (different models are subject to different certifications; please consult customer service for confirmation).

Product Center

If you have any questions about our products or services, Please feel free to call us!

A professional fuse manufacturer with over four decades of experience, specializing in thermal fuses and current fuses, with an annual production capacity of 1 billion units.Our products are exported to markets in the Americas, Europe, Southeast Asia, and beyond, and the “Hongtian” brand of thermoplastic materials and current fuses enjoy a high level of trust among customers.

Phone ： +86 716 2423 516

Email ： xlyhi014@163.com

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