| PRODUCT SPECIFICATION | EDITION NO. | A/1 |
| FILE NO. | LS/C-005-34 | |
| MODEL: JH32T | PAGE | PAGE 1 OF 4 |
1. Scope of Application
This product is suitable for various kinds of electronic machines to work for over current protection.
2. Relevant Standards and Certification
2.1 Standard: UL248-1、UL248-14
2.2 Certification
| Certification | Scope of Certification | Certification No. |
| UL | 100mA~60A |
3. Structure Size and Material Detail
3.1 Structure Size (unit: mm)
3.2 Material Detail、
| No. | Part Name | Material |
| ① | End cap | Gold plated brass |
| ② | Ceramic tube | Ceramic |
| ③ | Fuse element | Alloy |
4. Mark
4.1 The fuse shall have the following marking：
Jianhao’s logo
Ampere rating 100mA ~60A
5. Electrical Characteristics
5.1 Test Condition: All electrical characteristics tests are conducted at an ambient temperature of 25±5℃.
5.2 Time-Current Characteristics
| % of ampere rating | Opening time |
| 100% | 4 hours Min |
| 200% | 1s~60 s |
| 1000% | >10 ms |
5.3 Interrupting Rating:
150 Amperes at 125 V /250 V AC (100mA ~60A)
600 Amperes at 100V/ 72V/60V DC (100mA ~60A)
6. Environmental Characteristics
6.1 Operating Temperature
-40℃~125℃。
6.2 Storage Conditions
Relative humidity≤75%, store 3 years.
7. Reliability Test
7.1 Thermal Shock Test
MIL-STD-202G, Method 107G。
7.2 Moisture Resistance Test
MIL-STD-202G, Method 106G。
7.3 Vibration Test
MIL-STD-202G, Method 201A。
7.4 Solderability Test
MIL-STD-202G, Method 208H, IEC60127-2, IEC60068-2。
8. Time-Current Curve
9. Soldering Parameters
9.1 Reflow Slodering
9.1.1 Temperature 260℃
9.1.2 Time ≤10 seconds
9.1.3 Capable for three times reflow
9.2 Wave Soldering
9.2.1 Temperature 260℃
9.2.2 Time ≤10 seconds
9.3 Hand Soldering
9.3.1 Temperature 280℃
9.3.2 Time ≤3 seconds
10. Packing
Automaton taped 1000PCS per reel.
0511-83511187
