FEATURES

• UL94-V0 Molded Chip Design
• Low TC'S & Tight Tolerances
• Temperature Compensating TC'S to +6000 PPM Available
• RoHS compliant, Pb-Free construction available

TEMPERATURE COEFFICIENT

• ±25 PPM/°C 1Ω to 10 Ω; ±10PPM/°C above 10Ω
  (Avail. to< 2PPM> ± 2PPM/°C)

KRL STYLE	WATTS	STD TOL	OHMIC RANGE	WORKING VOLTAGE
SU-1	0.125	± .005% thru ± 1.0%	1.0Ω-300kΩ;	100
SU-2	0.25		1.0Ω-1MΩ;	300
SU-3	0.5		1.0Ω-2MΩ;	400

Dimensions & Suggested Land Patterns (per ANSI/IPC-SM-782 Guidelines)
KRL STYLE	A ± .005"	B ± .015"	C ± .010"	D ± .015"	E ± .005"	F ± .005"	G ± .015"	H	I	J	X	Y
SU-1	.250	.272	.050	.140	.130	.140	.060	.120	.310	.215	.075	.095
SU-2	.435	.455	.070	.210	.200	.230	.065	.280	.510	.395	.090	.115
SU-3	.575	.600	.050	.255	.250	.275	.075	.465	.655	.560	.105	.095

PACKING SU-1 500 pcs 2000 pcs SU-2 1000 pcs SU-3 600 pcs - 16mm = 7" Reel = 13" Reel - 24mm = 13" Reel - 32mm 13" Reel

ENVIRONMENTAL PERFORMANCE (KRL TYP. CHANGE) SOLDER REFLOW PROFILE 0.005% LOAD LIFE 0.1% MOISTURE RESISTANCE 0.02% THERMAL SHOCK 0.02% DIELECTRIC WITHSTAND 1000V AC SHORT TERM OVERLOAD 0.005% SOLDERABILITY 95% COVERAGE FLAMMABILITY UL94-V0 / ASTM NEEDLE FLAME