Multifuse® 可恢复式保险丝

技术规格

Bourns® Multifuse® 聚合物正温度系数（PPTC）可复位保险丝专为广泛的电路保护应用提供过电流保护。全新的125°C聚合物 PTC 组件专为在高电压与高温等严苛环境下提供坚固且具成本效益的保护而设计，能有效降低短路风险。这些组件可消除所有此类应用中因温度变化引起的跳闸，同时在节省空间的表面贴装封装中提供更高的电阻保护。

Bourns® 可复位聚合物 PTC 热敏电阻在提供更强电路保护的同时，也具备高度灵活性，其紧凑的表面贴装装置（SMD）相比于传统径向引线组件，为设计人员在空间受限的布局中提供了更多自由。其广泛应用包括：汽车电路保护、高可靠性电子设备的过电流与浪涌保护、以及针对工业运输、通信、安全系统与消费性电子设备的坚固可复位故障保护。

Quick links to product tables:

Surface Mount (SMD) Low Ohmic Series
Surface Mount (SMD) High Temperature Series
Surface Mount (SMD) Standard Series
Radial Leaded, Through Holes Series
Axial Leaded (Strap) Series
Customized and DC Motor Series

More information:

Technical Library
Product Training Modules
Design Kits
Material Information
Conflict Mineral Source Reporting: CMRT
Technical inquiries:Multifuse@Bourns.com

Surface Mount (SMD) Low Ohmic Series

Series	数据表	保持电流- Ihold (安培)	机构认证	物质资料表 MDS
MF-ASML/X	MF-ASML-X	0.10 - 0.75	cUL: E174545 TÜV: R 50391579	MF-ASML/X
MF-FSML/X	MF-FSML-X	0.35 - 3.00	cUL: E174545 TÜV: R 50391579	MF-FSML/X
MF-PSML/X	MF-PSML-X	0.75 - 4.50	cUL: E174545 TÜV: R 50391579	MF-PSML/X
MF-NSML/X	MF-NSML-X	1.5 - 6.0	cUL: E174545 TÜV: R 50391579	MF-NSML/X
MF-USML/X	MF-USML-X	1.75 - 7.0	cUL: E174545 TÜV: R 50391579	MF-USML/X

Surface Mount (SMD) High Temperature Series

Series	数据表	保持电流- Ihold (安培)	机构认证	物质资料表 MDS	工程檔
MF-FSHT	MF-FSHT	0.05 - 0.16	cUL: E174545 TÜV: R 50384138	MF-FSHT
MF-PSHT		0.05 - 0.50	cUL: E174545 TÜV: R 50384138	MF-PSHT	Downloads
MF-NSHT	MF-NSHT	0.10 - 0.75	cUL: E174545 TÜV: R 50384138	MF-NSHT
MF-USHT	MF-USHT	0.10 - 2.0	cUL: E174545 TÜV: R 50384138	MF-USHT
MF-MSHT	MF-MSHT	0.2 - 1.75	cUL: E174545 TÜV: R 50384138	MF-MSHT
MF-SMHT		1.36 - 3.00		MF-SMHT	Downloads

Surface Mount (SMD) Standard Series

Series	数据表	保持电流- Ihold (安培)	机构认证	物质资料表 MDS	工程檔
MF-FSMF		0.10 - 0.50	cUL: E174545 TÜV: R 50256634	MF-FSMF	Downloads
MF-PSMF		0.10 - 1.10	cUL: E174545 TÜV: R 50256634	MF-PSMF	Downloads
MF-NSMF	MF-NSMF	0.05 - 2.00	cUL: E174545 TÜV: R 50256634	MF-NSMF
MF-USMF		0.05 - 0.50	cUL: E174545 TÜV: R 50256634	MF-USMF	Downloads
MF-MSMF		0.1 - 2.6	cUL: E174545 TÜV: R 50256634	MF-MSMF	Downloads
MF-SMDF		0.30 - 2.60	cUL: E174545 TÜV: R 50256634	MF-SMDF	Downloads
MF-LSMF		1.85 - 3.00	cUL: E174545 TÜV: R 50256634	MF-LSMF	Downloads
MF-GSMF	MF-GSMF	3.0	cUL: E174545 TÜV: R 50256634	MF-GSMF
MF-SM		0.3 – 3.0	cUL: E174545 TÜV: R 50362083	MF-SM	Downloads
MF-SM/250		0.08 – 0.13	cUL: E174545 TÜV: R 50362083	MF-SM-250	Downloads
MF-SM/250V		0.13	cUL: E174545 TÜV: R 50362083	MF-SM-250V	Downloads
MF-SD/250		0.13	cUL: E174545	MF-SD/250	Downloads

Radial Leaded, Through Holes Series

Series	数据表	保持电流- Ihold (安培)	机构认证	物质资料表 MDS	工程檔
MF-R		0.05 - 11.0	cUL: E174545 TÜV: R 50366745	MF-R	Downloads
MF-RG		3.0 - 11.0	cUL: E174545	MF-RG	Downloads
MF-RX/72		0.2 - 3.75	cUL: E174545 TÜV: R 50366745	MF-RX/72	Downloads
MF-RHT		0.5 - 13.0	cUL: E174545 TÜV: R 50494578	MF-RHT	Downloads
MF-RHS	MF-RHS	3.5 - 13.0	cUL: E174545	MF-RHS
MF-RM		0.05 - 0.55	cUL: E174545 TÜV: R 50232433	MF-RM	Downloads
MF-RX/250		0.12 - 0.18	cUL: E174545 TÜV: R 50260658	MF-RX/250	Downloads

Axial Leaded (Strap) Series

Series	保持电流- Ihold (安培)	机构认证	物质资料表 MDS	工程檔
MF-LR	1.9 - 9.0	cUL: E174545 TÜV: R 50410733	MF-LR	Downloads
MF-LS	1.0 - 3.4	cUL: E174545 TÜV: R 50410733	MF-LS	Downloads
MF-S	1.2 - 4.2	cUL: E174545 TÜV: R 50410733	MF-S	Downloads
MF-SVS	1.7 - 2.7	cUL: E174545 TÜV: R 50410733	MF-SVS	Downloads
MF-VS	1.7 - 2.1	cUL: E174545 TÜV: R 50410733	MF-VS	Downloads
MF-VS Narrow Body	1.7 - 2.1	cUL: E174545 TÜV: R 50410733	MF-VS Narrow Body	Downloads

Customized and DC Motor Series

Series	数据表	产品图片	保持电流- Ihold (安培)	机构认证	机构认证	物质资料表 MDS	工程	工程檔
MF-D			2.5 - 12.2		cUL: E174545			Downloads
MF-DC	MF-DC		50		Available Upon Request	TBD

Hold Current (A)

Max. Voltage (V)

Mounting Style

尺寸

Part Number	Hold Current (A)	Max. Voltage (V)	Mounting Style	尺寸	Max. Current (A)	Interrupt Rating	Rated Temperature	Agency Approval	Engineering	Buy Now

Part Number

Hold Current (A)

Max. Voltage (V)

Mounting Style

尺寸

Max. Current (A)

Interrupt Rating

Rated Temperature

Agency Approval

Engineering

Buy Now

Model/Datasheet	潮湿敏感度等级 MSL	焊接图表	封装标签	端子	RoHS 规范证书 CofC	第三方测试报告	物质资料表 MDS	China RoHS
MF-ASML/X	See Note	See Data Sheet		TBD	MF 1	Request Report	MF-ASML/X	MF China RoHS
MF-FSMF	See Note	See Data Sheet	MF-FSMF Label	TBD	MF 1	Request Report	MF-FSMF	MF China RoHS
MF-FSML/X	See Note	See Data Sheet		TBD	MF 1	Request Report	MF-FSML/X	MF China RoHS
MF-FSHT	See Note	See Data Sheet		TBD	MF 1	Request Report	MF-FSHT	MF China RoHS
MF-PSMF	See Note	See Data Sheet	MF-PSMF Label	TBD	MF 1	Request Report	MF-PSMF	MF China RoHS
MF-PSML/X	See Note	See Data Sheet		TBD	MF 1	Request Report	MF-PSML/X	MF China RoHS
MF-PSHT	See Note	See Data Sheet	Label	TBD	MF 1	Request Report	MF-PSHT	MF China RoHS
MF-NSMF	See Note	See Data Sheet	Label	TBD	MF 1	Request Report	MF-NSMF	MF China RoHS
MF-NSML/X	See Note	See Data Sheet	MF-NSML Label	TBD	MF 1	Request Report	MF-NSML/X	MF China RoHS
MF-NSHT	See Note	See Data Sheet	MF-NSHT Label	TBD	MF 1	Request Report	MF-NSHT	MF China RoHS
MF-USMF	See Note	See Data Sheet	Label	TBD	MF 1	Request Report	MF-USMF	MF China RoHS
MF-USML/X	See Note	See Data Sheet	MF-USML Label	TBD	MF 1	Request Report	MF-USML/X	MF China RoHS
MF-USHT	See Note	See Data Sheet	MF-USHT Label	TBD	MF 1	Request Report	MF-USHT	MF China RoHS
MF-MSMF	See Note	See Data Sheet	MF-MSMF Label	TBD	MF 1	Request Report	MF-MSMF	MF China RoHS
MF-MSHT	See Note	See Data Sheet		TBD	MF 1	Request Report	MF-MSHT	MF China RoHS
MF-SMDF	See Note	See Data Sheet	Label	TBD	MF 1	Request Report	MF-SMDF	MF China RoHS
MF-LSMF	See Note	See Data Sheet	MF-LSMF Label	TBD	MF 1	Request Report	MF-LSMF	MF China RoHS
MF-GSMF	See Note	See Data Sheet		TBD	MF 1	Request Report	MF-GSMF	MF China RoHS
MF-SM	See Note	See Data Sheet	Label	TBD	MF 3	Request Report	MF-SM	MF China RoHS
MF-SMHT	See Note	See Data Sheet	Label	TBD	MF 3	Request Report	MF-SMHT	MF China RoHS
MF-SM/250	See Note	See Data Sheet	Label	TBD	MF 3	Request Report	MF-SM-250	MF China RoHS
MF-SM/250V	See Note	See Data Sheet	Label	TBD	MF 3	Request Report	MF-SM-250V	MF China RoHS
MF-SD/250	See Note	See Data Sheet	MF-SD Label	TBD	MF 3	Request Report	MF-SD/250	MF China RoHS
MF-R	See Note	Multifuse® 聚合物热敏电阻焊接建议	Label	TBD	MF 2	Request Report	MF-R	MF China RoHS
MF-RG	See Note	Multifuse® 聚合物热敏电阻焊接建议	Label	TBD	MF 2	Request Report	MF-RG	MF China RoHS
MF-RHT	See Note	Multifuse® 聚合物热敏电阻焊接建议	Label	TBD	MF 2	Request Report	MF-RHT	MF China RoHS
MF-RHS	See Note	See Data Sheet	Label	TBD	TBD	Request Report	MF-RHS	MF China RoHS
MF-RM	See Note	Multifuse® 聚合物热敏电阻焊接建议	MF-RM Label	TBD	MF 2	Request Report	MF-RM	MF China RoHS
MF-RX/72	See Note	Multifuse® 聚合物热敏电阻焊接建议	Label	TBD	MF 2	Request Report	MF-RX/72	MF China RoHS
MF-RX/250	See Note	Multifuse® 聚合物热敏电阻焊接建议	Label	TBD	MF 2	Request Report	MF-RX/250	MF China RoHS
MF-LR	See Note	Multifuse® 聚合物热敏电阻焊接建议	Label	TBD	MF 4	Request Report	MF-LR	MF China RoHS
MF-LS	See Note	Multifuse® 聚合物热敏电阻焊接建议	Label	TBD	MF 4	Request Report	MF-LS	MF China RoHS
MF-S	See Note	Multifuse® 聚合物热敏电阻焊接建议	Label	TBD	MF 4	Request Report	MF-S	MF China RoHS
MF-VS	See Note	Multifuse® 聚合物热敏电阻焊接建议	Label	TBD	MF 4	Request Report	MF-VS	MF China RoHS
MF-VS Narrow Body	See Note	Multifuse® 聚合物热敏电阻焊接建议	Label	TBD	MF 4	Request Report	MF-VS Narrow Body	MF China RoHS
MF-SVS	See Note	Multifuse® 聚合物热敏电阻焊接建议	Label	TBD	MF 4	Request Report	MF-SVS	MF China RoHS
MF-D	See Note	Multifuse® 聚合物热敏电阻焊接建议	Label	TBD	MF 3	Request Report	TBD	MF China RoHS
MF-DC	See Note	Multifuse® 聚合物热敏电阻焊接建议		TBD	MF 3	Request Report	MF-DC	TBD