Littelfuse Aerospace

Littelfuse Aerospace provides mission-critical circuit protection and power control solutions including fuses, suppressors, and semiconductors engineered to meet stringent aerospace and defense requirements.

Series List(24)

Series	Category	# Parts	Status

340100201B	D-Sub, D-Shaped Connectors	1	Active
340100501	D-Sub, D-Shaped Connectors	2	Active
340103215	Connectors, Interconnects	1	Active
340107235	Connectors, Interconnects	1	Active
340107239	Connectors, Interconnects	1	Active
340107277	Connectors, Interconnects	1	Active
340107702	D-Sub, D-Shaped Connector Housings	8	Active
340107803	D-Sub, D-Shaped Connector Contacts	2	Active
340108710	Connectors, Interconnects	1	Active
340108711	Connectors, Interconnects	1	Active

Series	Category	# Parts	Status	Description

Standalone parts(1105)

...

Part	Category	Description
Littelfuse Aerospace 340100101B DAM15PNMBZ	Connectors Interconnects	CONN D-SUB PLUG 15POS VERT SLDR
Littelfuse Aerospace 340100101B DAM15SNMBZ	Connectors Interconnects	CONN D-SUB RCPT 15POS VERT SLDR
Littelfuse Aerospace 340100201B DAMA15SNMB	Connectors Interconnects	CONN D-SUB RCPT 15POS VERT CRIMP
Littelfuse Aerospace 340100201B DBMA25PNMB	Connectors Interconnects	CONN D-SUB PLUG 25POS VERT CRIMP
Littelfuse Aerospace 340100201B DCMA37PNMB	Connectors Interconnects	CONN D-SUB PLUG 37POS VERT CRIMP
Littelfuse Aerospace 340100201B DEMA9PNMB	Connectors Interconnects	CONN D-SUB PLUG 9POS VERT CRIMP
Littelfuse Aerospace 340100502B	Connectors Interconnects	CONN D-SUB SOCKET CRIMP
Littelfuse Aerospace 340100503B	Connectors Interconnects	340100503B
Littelfuse Aerospace 340100504B	Connectors Interconnects	340100504B
Littelfuse Aerospace 340103207B	Connectors Interconnects	MALE SCREWLOCK

Part	Spec A	Spec B	Spec C	Spec D	Description

Littelfuse is a global leader in circuit protection, power control, and sensing technologies. The company's Aerospace division delivers specialized solutions designed to meet the demanding requirements of aircraft, spacecraft, and defense systems where reliability is paramount.

Littelfuse Aerospace products include:

Aerospace-rated fuses and circuit breakers
High-speed semiconductor fuses
TVS diodes and surge protection devices
Gas discharge tubes
Power semiconductors (IGBTs, thyristors)
Solid-state relays and protective relays
Electronic switches and solenoids
Battery management devices

With decades of experience in circuit protection, Littelfuse has expanded its capabilities through strategic acquisitions including IXYS Corp. for power semiconductors and ON Semiconductor's IGBT and TVS divisions. Their high-speed semiconductor fuses deliver fast-acting performance with low energy let-through and high heat dissipation, protecting sensitive aerospace electronics. Littelfuse products meet rigorous industry certifications and are trusted across commercial aerospace, military, and space applications.

Frequently Asked Questions

What aerospace circuit protection does Littelfuse offer?: Littelfuse offers aerospace-rated fuses, high-speed semiconductor fuses, TVS diodes, gas discharge tubes, and various surge protection devices for aircraft and spacecraft applications.
Does Littelfuse manufacture power semiconductors for aerospace?: Yes, through acquisitions of IXYS Corp. and ON Semiconductor divisions, Littelfuse provides IGBTs, thyristors, and other power semiconductors suitable for aerospace applications.
What certifications do Littelfuse aerospace products carry?: Littelfuse aerospace products are designed to meet stringent aerospace and defense industry certifications and reliability requirements.
What is unique about Littelfuse high-speed semiconductor fuses?: Littelfuse high-speed semiconductor fuses deliver fast-acting performance with low energy let-through, low arc voltage, and high heat dissipation to protect sensitive electronics.
Does Littelfuse offer solid-state relays?: Yes, Littelfuse manufactures solid-state relays, protective relays, electronic switches, and solenoids for various power control applications.