W1206AS-11-37K4FPB vs W1206R-11-37K4FI feature comparison

W1206AS-11-37K4FPB TT Electronics Resistors

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W1206R-11-37K4FI TT Electronics Welwyn Components

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Part Life Cycle Code Active Active
Ihs Manufacturer TT ELECTRONICS PLC WELWYN COMPONENTS LTD
Package Description SMT, 1206 SMT, 1206
Reach Compliance Code unknown compliant
ECCN Code EAR99 EAR99
HTS Code 8533.21.00.30 8533.21.00.30
Additional Feature ANTI-SULFUR, PRECISION ANTI-SULFUR; LASER TRIMMABLE; HIGH PRECISION
Construction Rectangular Rectangular
JESD-609 Code e0 e3
Mounting Feature SURFACE MOUNT SURFACE MOUNT
Number of Terminals 2 2
Operating Temperature-Max 150 °C 150 °C
Operating Temperature-Min -65 °C -65 °C
Package Height 0.61 mm 0.61 mm
Package Length 3.2 mm 3.2 mm
Package Style SMT SMT
Package Width 1.6 mm 1.6 mm
Packing Method TR TR, PAPER
Rated Power Dissipation (P) 0.333 W 0.333 W
Rated Temperature 70 °C 70 °C
Resistance 37400 Ω 37400 Ω
Resistor Type FIXED RESISTOR FIXED RESISTOR
Size Code 1206 1206
Surface Mount YES YES
Technology THIN FILM THIN FILM
Temperature Coefficient 15 ppm/°C 15 ppm/°C
Terminal Finish Tin/Lead (Sn/Pb) Matte Tin (Sn) - with Nickel (Ni) barrier
Terminal Shape WRAPAROUND WRAPAROUND
Tolerance 1% 1%
Working Voltage 200 V 200 V
Base Number Matches 1 1
Pbfree Code Yes
Rohs Code Yes

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