7351 CUL Metric Surface Mount PTC Resettable Fuse 2920 1.85A 33V for Circuit Protection

Price Negotiable

Price: To be advised

MOQ: 5000pcs

Delivery Time: 7-10 Workdays

Brand: Ampfort

Product Description

7351 CUL Metric Surface Mount PTC Resettable Fuse

High voltage 7351 metric surface mount PTC resettable fuse with 2920 package size, 1.85A hold current, and 33V maximum voltage rating. UL approved for reliable circuit protection.

Key Features

Fast response to fault currents for enhanced protection
High voltage rating up to 33V
Low profile surface mount design
Standard 7.55mm (2920 mils) footprint
Surface mount packaging compatible with automated assembly
Compatible with both Pb and Pb-free solder reflow profiles
UL agency recognition for safety compliance

Applications

Computer motherboards and modems
Industrial control systems
IEEE ports and IEE1394 port protection
Powered ethernet port protection (IEEE 802.3 af)
Portable electronics
Automotive electronic control module protection
Low voltage telecom equipment protection

Electrical Characteristics

P/N	IH (A)	IT (A)	Vmax (V)	Imax (A)	Pd typ (W)	Rmin	R1max
LSMD030	0.30	0.60	60	10	1.5	0.600	4.800
LSMD050	0.50	1.00	60	10	1.5	0.180	1.400
LSMD075	0.75	1.50	33	40	1.5	0.100	1.000
LSMD100	1.00	2.00	33	40	1.5	0.065	0.410
LSMD125	1.25	2.50	33	40	1.5	0.050	0.250
LSMD150	1.50	3.00	33	40	1.5	0.035	0.230
LSMD185	1.85	3.70	33	40	1.5	0.030	0.150
LSMD200	2.00	4.00	16	40	1.5	0.020	0.120
LSMD250	2.50	5.00	16	40	1.5	0.020	0.085
LSMD260	2.60	5.20	6	40	1.5	0.014	0.075
LSMD300	3.00	6.00	6	40	1.5	0.010	0.055
LSMD300D	3.00	5.20	24	20	1.5	0.010	0.055

Thermal Derating Chart - I hold (Amps)

P/N	-40℃	-20℃	0℃	25℃	40℃	50℃	60℃	70℃	85℃
LSMD030	0.45	0.40	0.35	0.30	0.25	0.23	0.20	0.17	0.14
LSMD050	0.76	0.67	0.59	0.50	0.42	0.38	0.33	0.29	0.23
LSMD075	1.13	1.01	0.88	0.75	0.62	0.56	0.50	0.44	0.34
LSMD100	1.66	1.47	1.29	1.10	0.91	0.83	0.73	0.64	0.50
LSMD125	1.89	1.68	1.46	1.25	1.04	0.94	0.83	0.73	0.56
LSMD150	2.27	2.01	1.76	1.50	1.25	1.13	1.00	0.87	0.74
LSMD185	2.80	2.47	2.17	1.85	1.54	1.39	1.22	1.07	0.85
LSMD200	3.02	2.68	2.34	2.00	1.66	1.50	1.32	1.16	0.90
LSMD250	3.78	3.35	2.93	2.50	2.08	1.88	1.65	1.45	1.13
LSMD260	3.64	3.25	2.91	2.60	2.26	2.08	1.95	1.74	1.13
LSMD300	4.53	4.02	3.51	3.00	2.52	2.26	1.99	1.75	1.34
LSMD300D	4.53	4.02	3.51	3.00	2.52	2.26	1.99	1.75	1.34