FUSB185F

Radial Leaded PPTC FUSB Series FEATURES •Low resistance, fast trip time, lower trip-to-hold ratio •Application: Low voltage USB equipment •Operation Current: 750mA ~ 2.5A •Maximum Voltage: 16V/30V •Temperature Range: -40°C to 85°C RoHS ü AGENCY RECOGNITION •UL (E211981) •C-UL (E211981) •TÜV (R3-50004084) ELECTRICAL CHARACTERISTICS (23°C) Part Number FUSB075F FUSB090F FUSB110F FUSB120F FUSB135F FUSB155F FUSB160F FUSB185F FUSB250F Hold Current IH, A 0.75 0.90 1.10 1.20 1.35 1.55 1.60 1.85 2.50 Trip Current IT, A 1.3 1.8 2.2 2.0 2.7 2.7 3.2 3.7 5.0 Maximum time to trip at 8A at 5xIH 0.4 1.2 2.3 0.5 4.5 0.6 9.0 10.0 40.0 -5.9 6.6 -7.3 -8.0 8.7 10.3 Maximum Current IMAX, A 40 40 40 40 40 40 40 40 40 Rated Voltage VMAX, Vdc 16 16/30 16/30 16 16/30 16 16/30 16/30 16/30 Typical Power Pd, W 0.3 0.6 0.7 0.6 0.8 0.7 0.9 1.0 1.2 Resistance Tolerance RMIN R1MAX OHMS 0.080 0.070 0.050 0.040 0.040 0.030 0.030 0.030 0.020 OHMS 0.230 0.180 0.140 0.140 0.120 0.120 0.110 0.090 0.070 IH=Hold current-maximum current at which the device will not trip at 23°C still air. IT=Trip current-maximum current at which the device will always trip at 23°C still air. V MAX=Maximum voltage device can withstand without damage at its rated current. I MAX=Maximum fault current device can withstand without damage at rated voltage (V MAX). Pd=Typical power dissipated from device when in the tripped state in 23°C still air environment. R MIN=Minimum device resistance at 23°C. R1MAX=Maximum device resistance at 23°C, 1 hour after tripping. Physical specifications: Lead material: Tin plated Copper, 24 AWG. Soldering characteristics: Soldering ability per ANSI/J-STD 002 Solder heat withstand per IEC 68-2-20 FUSB 120: Test Tb, method 1a, condition a; can withstand 5 second at 260°C ± 5°C All others: Test Tb, method 1a, condition a; can withstand 10 second at 260°C ± 5°C Insulating coating: Flame retardant epoxy, meets UL 94V-0 requirement. Figure 1 Lead Size: 24AWG (0.51mm) FUSB PRODUCT DIMENSIONS (MILLIMETERS) Part Number Fig FUSB075F FUSB090F FUSB110F FUSB120F FUSB135F FUSB155F FUSB160F FUSB185F FUSB250F 2 1 1 2 1 2 1 1 1 A 6.9 7.4 7.4 6.9 8.9 6.9 8.9 10.2 11.4 B 11.4 12.2 14.2 11.7 13.5 11.7 15.2 15.7 18.3 C 5.1 5.1 5.1 5.1 5.1 5.1 5.1 5.1 5.1 D 7.6 7.6 7.6 7.6 7.6 7.6 7.6 7.6 7.6 E 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 F Maximum Maximum Typical Minimum Maximum Typical 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 Lead Size: 24AWG (0.51mm) Figure 2 THERMAL DERATING CURVE T herm Der al ating C urve - FUSB Series Percent o f Ra ted Ho ld a nd Trip Current 200% TYPICAL TIME-TO-TRIP AT 23°C A 100 10 B CDE F GHI Time- to- tr ip ( S) 150% 1 0.1 0.01 0.001 100% 50% A= B= C= D= E= F= G= H= I= 1 10 Fault current (A) 100 FUSB075 FUSB120 FUSB155 FUSB090 FUSB110 FUSB135 FUSB160 FUSB185 FUSB250 0% -40 -20 0 20 40 60 80 Amb ient Temperature (C) NOTE: All specification subject to change without notice. RFE International • Tel:(949) 833-1988 • Fax:(949) 833-1788 • E-Mail Sales@rfeinc.com C5EB04 REV 2007.03.1