Dongguan Ampfort Electronics Co., Ltd.
| Payment Terms | T/T, Western Union |
| Supply Ability | 1000kpcs per month |
| Delivery Time | 10 workdays |
| Packaging Details | Bulk,500pcs per bag |
| Name | PTC Type Thermistor |
| Type | Leaded disks |
| Function | Overload / Over Current Protection |
| Dmax | 13.0mm |
| Pitch | 5±1mm |
| Thickness | 7.0mm max |
| Max. continuous Voltage | 380VAC |
| Hold current @ 25℃ | 87mA |
| Trip current @ 25℃ | 173mA |
| Reference temperature | 120℃±10 ℃ |
| Highlight | PTC Type Thermistor,Resettable fuse,Inrush current limiter |
| Brand Name | AMPFORT |
| Model Number | MZB-13S500RH |
| Certification | ROHS,REACH |
| Place of Origin | Dongguan,China |
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Product Specification
| Payment Terms | T/T, Western Union | Supply Ability | 1000kpcs per month |
| Delivery Time | 10 workdays | Packaging Details | Bulk,500pcs per bag |
| Name | PTC Type Thermistor | Type | Leaded disks |
| Function | Overload / Over Current Protection | Dmax | 13.0mm |
| Pitch | 5±1mm | Thickness | 7.0mm max |
| Max. continuous Voltage | 380VAC | Hold current @ 25℃ | 87mA |
| Trip current @ 25℃ | 173mA | Reference temperature | 120℃±10 ℃ |
| Highlight | PTC Type Thermistor,Resettable fuse,Inrush current limiter | Brand Name | AMPFORT |
| Model Number | MZB-13S500RH | Certification | ROHS,REACH |
| Place of Origin | Dongguan,China | ||
| High Light | Resettable Fuse PTC Type Thermistor ，380V PTC Type Thermistor ，120C Inrush Current Limiter | ||
Resettable Fuse PTC Type Thermistor As Inrush Current Limiter 50R ±25% 120C 380V
Features Of The PTC Type Thermistor
- Leaded disks ceramic PTC
- Inrush Current Limiter
- Over Current Protection
- RoHS compliant
- Disc and leaded type
- Voltage rating:12Vac~1000Vac
- Resistance range: 0.3Ω~10KΩ
- Stable over a long time
Recommended Applications Of The PTC Type Thermistor
1. Home appliance
2. Electrical equipment (Electrical machinery, transformer, electric meter)
Product Dimensions Of The PTC Type Thermistor (mm)
| Type | Dmax | Hmax | hmax | F | L | d |
| MZB-13S500RH | 13.0 | 7.0 | 16.5 | 5±1 | 3.5±0.5 | 0.6±0.05 |
Electrical Characteristics Of The PTC Type Thermistor
| 1 | Max. operating voltage | Vmax | 280VAC |
| 2 | Max. DC link voltage | Vlink, max | 400VDC |
| 3 | Rated resistance | R25 | 50Ω |
| 4 | Resistance tolerance | ΔR | ±25% |
| 5 | Reference temperature (typ.) | TRef | 120℃±10 ℃ |
| 6 | Hold current @ 25℃ | Ih | 87mA |
| 7 | Trip current @ 25℃ | It | 173mA |
| 8 | Max. current | Imax | 2A |
| 9 | Max. continuous Voltage | Vr | 380VAC |
| 10 | Operating temperature range (V=0) | Top(0) | -40/+125℃ |
| 11 | Operating temperature range (V=Vmax) | Top(Vmax) | -20/85℃ |
| 12 | Packing | 500pcs/bag | Bulk |
Inspection request Of The PTC Type Thermistor
1. Approve the check program ought to be as to the appraisal according to 7.4th stipulation of GB/T7153's.
2. As to the quality conforming inspection , tests the schedule , and consists of the sampling and cycle and
astringent and demand , the formation of inspection lot , according to requires norm GB/T7153 7.6.1 to regulate .
Reliability Of The PTC Type Thermistor
| Test | Standard | Test condition | |ΔR25/R25 | |
| Electrical endurance,cycling | Room Temperature,Vlink,max applied energy<Cth(Tref-TA) Number of cycles:100000 | <25% | |
| Electrical endurance,constant | IEC 60738-1 | Storage at Vmax/Top,max(Vmax) Test duration:1000h | <25% |
| Damp heat | IEC 60738-1 | Temperature of air:40℃ Relative humidity of air:93% Duration:56 days Test according to IEC 60068-2-78 | <10% |
| Rapid change of temperature | IEC 60738-1 | T1=Top,min(0V),T2=Top,max(0V) Number of cycles:5 Test duration:30min Test according to IEC 60068-2-14,Test Na | <10% |
| Vibration | IEC 60738-1 | Frequency range:10 to 55 Hz Displacement amplitude:0.75mm Test duration:3×2h Test according to IEC 60068-2-6,Test Fc | <5% |
| Climatic sequence | IEC 60738-1 | Dry heat:T=Top,max(0V) Test duration:16h Damp heat first cycle Cold:T=Top,min(0V) Test duration:2h Damp heat 5 cycles Tests performed according to IEC 60068-2-30 | <10% |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Exporter
Year Established:
2014
Total Annual:
1850000-2340000
Employee Number:
51~200
Ecer Certification：
Verified Supplier
Dongguan Ampfort Electronics Co., Ltd. is a high-tech enterprise specializing in R&D, manufacturing and sales, committed to becoming a comprehensive supplier of circuit protection components. We introduced advanced quality system,management systems and high-precision automation equipm... Dongguan Ampfort Electronics Co., Ltd. is a high-tech enterprise specializing in R&D, manufacturing and sales, committed to becoming a comprehensive supplier of circuit protection components. We introduced advanced quality system,management systems and high-precision automation equipm...
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