IRC Surface Mount Product Selector

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Surface Mount Product Selector

If you're unsure of the IRC Series you need, use the following selector.

Surface Mount Precision Resistive Products

Current Sense
Series	Technology	Power	Resistance	TCR	Tolerance
OARS	Open Air Sense Resistor	1W	0.003 - 0.05	20 - 30	1%, 5%
CHP	Metal Glaze Power Resistor	1/8W - 2W	0.1 - 2.2M	50, 100	0.25% - 5%
WSM	Molded Power Wirewound Resistor	1W, 2W, 3W	0.05 - 900	50, 100	1% - 10%
PPS-1	Metal Glaze High Power Resistor	1W	0.1 - 348K	50, 100	1%, 2%, 5%
LRC	Thick Film Flip Chip Resistor	0.25W - 1W	0.026 - 1.0	100	1% - 5%
LRF	Thick Film Resistor	0.25W - 1W	0.001 - 0.025	100	1% - 5%
LRF3W	Power Thick Film Resistor	3W	0.003 - 0.100	100	1% - 5%
LRZ	Power Thick Film Resistor	1W	Zerohm Jumper
CSS	Very Low Value	1W	0.0005 - 0.005	20	1%, 5%


RC Filters
Series	Technology	Power	Resistance	TCR	Tolerance
IEEE 1284	Silicon-based RC Network	0.1W	R1=1K-10K R2=10-100 C=10-220pF	200 ppm	R=10%, C=20%
T-Filter	Silicon-based RC Network	0.1W	R=10-100, C= 10-220pF	200 ppm	R=10%, C=20%
Line Terminator	Silicon-based RC Network	0.1W	R=10-100, C= 10-220pF	200 ppm	R=10%, C=20%
Tapped Filter	Silicon-based RC Network	0.1W	R=10-100, C= 10-220pF	200 ppm	R=10%, C=20%
PCF RC	Thick Film Chip	0.125W	R=10-1k, C=10-200pF	200 ppm	R=10%, C=20%


General Purpose
Series	Technology	Power	Resistance	TCR	Tolerance
CHP	Cylindrical Metal Glaze Resistor	1/8W - 2W	0.1 - 2.2M	±50, ±100	±0.25% - ±5%
ZCHP	Cylindrical Zerohm Jumpers	N/A	0.02 - 0.035	N/A	N/A
OARS	Open Air Sense Resistor	1W	0.003 - 0.05	±20 - ±30	±1%, ±5%
MRC	Metal Glaze High Power Density	1/2W - 1W	0.1 - 10K	±50, ±100, ±200	±0.25% - ±5%
PPS-1	Metal Glaze High Power Resistor	1W	0.1 - 348K	±50, ±100	±1%, ±2%, ±5%
WCR	Thick Film Chip Resistor	1/20W - 1W	1.0 - 22M	±50	±0.5% - ±5%
WCA	Thick Film Chip Resistor Arrays	0.063W	10 - 1M	±200	±5%
WCC	Thick Film Chip Resistor Arrays	0.063W	10 - 1M	±200	±5%
QSOP	TaNSil(r) .025 Lead Pitch Network	0.75W - 1W	10 - 100K	±25	±0.1% - ±5%
SOIC	TaNSil .05 Lead Pitch Network	0.4W - 0.8W	10 - 250K	±25	±0.1% - ±5%
PCF RC Chip	Thick Film Resistor Capacitor Chip	0.75W - 1W	10 - 1K	±200	R=10% - 20%, C=20%


High Value
Series	Technology	Power	Resistance	TCR	Tolerance
HR	High Value Resistor	0.063W - 0.25W	100M - 50G	±0 - ±2000	±5%, ±10%, ±25%, ±50%
CR	Surface Mount Resistor	0.063W - 0.25W	1 - 100M	±100 - ±300	±0.25% - ±5%
PRC-CR	Precision High Range Surface Mount	1.0W	101k - 20M	±50, ±100	±0.1%,±0.5%,±1%,±2%,±5%
PFC-CR Divider	Precision High Range Surface Mount	250mW	250k - 1.5M	±50,±100	±1%,±2%,±5%


Military
Series	Technology	Power	Resistance	TCR	Tolerance
MCHP	High Reliability Resistor	0.125W - 2W	0.1 - 2.2M	±100	±1%, ±2%, ±5%
PFC	TaNFilm(r) Precision Chip Resistor	0.06W - 0.25W	10R - 125K	±25 - ±300	±10% - ±5%
Flat Pack	TaNFilm Precision Flat Pack	0.5W	49.9 - 121K	±25 - ±300	±0.1% - ±5%
CCN	TaNFilm Chip Carrier Resistor Network	0.1W - 1W	49.9 - 121K	±10 - ±100	±0.05% - ±2%
SON	TaNFilm Small Outline Leadless	0.1W - 0.8W	10 - 150K	±10 - ±100	±0.01% - ±2%
Gull Wing	TaNFilm Small Outline	0.4W - 1W	10 - 150K	±25 - ±100	±0.1% - ±2%


Precision
Series	Technology	Power	Resistance	TCR	Tolerance
PCF	Thin Film Nichrome Precision Chip Resistor	0.06W - 0.25W	10 - 240K	±10 - ±100	±0.1% - ±1%
PFC	TaNFilm Precision Chip Resistor	0.06W - 0.25W	10 - 1M	±10 - ±100	±0.02% - ±1%
PFC-CR	Precision High Range Surface Mount	1.0W	101k - 20M	±50, ±100	±0.1%, ±0.5%, ±1%, ±2%, ±5%
PFC-CR Divider	Precision High Range Surface Mount	250mW	250k - 1.5M	±50, ±100	±1%, ±2%, ±5%
PFC-D	TaNFilm Voltage Divider	0.25W	10 - 200K	±25	±0.05%
SOT	TaNSil SOT Resistor Network	0.125W - 0.25W	10 - 100K	±25 - ±100	±0.1% - ±1%
WBC	Wire Bondable Chip Resistor	0.25W	10 - 100K	±25 - ±100	±0.1% - ±10%
CCN	TaNFilm Chip Carrier Resistor Network	0.1W - 1W	10 - 500K	±10 - ±100	±0.05% - ±2%
SON	TaNFilm Small Outline Leadless	0.1W - 0.8W	10 - 250K	±10 - ±100	±0.1% - ±2%
PLCC	TaNFilm Plastic Leaded Chip Carrier Network	1W	10 - 200K	±25 - ±100	±0.1% - ±2%
FP	TaNFilm Precision FlatPack	0.5W	10 - 500K	±25 - ±300	±0.1% - ±5%
SOIC	TaNSil .05 Lead Pitch Resistor Network	0.4W - 0.8W	10 - 250K	±25	±0.1% - ±5%
QSOP	TaNSil .025 Lead Pitch Resistor Network	0.75W - 1W	10 - 1K	±25	±0.1% - ±5%


Surge Power
Series	Technology	Power	Resistance	TCR	Tolerance
WSM	Molded Wirewound Resistor	1W, 2W, 3W	0.05 - 900	±50, ±100	±1% - ±10%
CHP	Metal Glaze Power Resistor	1/8W - 2W	0.1 - 2.2M	±50, ±100	±0.25% - ±5%
HSF-1	Metal Glaze Surge Resistor	1W	Contact Factory	±50, ±100	±10%
PPS-1	Metal Glaze High Power Density Resistor	1W	0.1 - 348K	±50, ±100	±1%, ±2%, ±5%


Temperature Sensors
Series	Technology	Power	Resistance	TCR	Tolerance
CHPT	Metal Glaze Thermally Sensitive Resistor	0.4W	500 - 10K	Negative	±2%, ±5%, ±10%
RTD	Miniature Platinum Film Temp Sensors	N/A	100 - 1000	±3850	±1%, ±5%

Ladder Networks
Series	Description	Power	Resistance	Absol Tol	Ratio Tol	Absol TCR	Tracking TCR
QS009	Silicon R Network	.1W	10K - 100K	2	+1 LSB	25, 50, 100	+/- 5

Line Terminators
Series	Description	Power	Res	Absol Tol	Ratio Tol	Absol TCR	TCR Tracking
AC Terminator	RC Network	.1W	R=10 - 100pF, C=10 - 220pF	R=10, C=20	N/A	100ppm	N/A
QSOP	Resistor Network	16, 20, 24 Pins	10 - 100K	0.1	0.05	25ppm	5ppm
QS001	Resistor Network	.1 to 1	30 - 100	5, 10, 20		25, 50, 100	5ppm
PCF RC	Thick Film Chip	.125W	R=10 - 1K and C=10pF - 100pF	10 and 20		10 and 20	200ppm
PFC-HF	High Frequency Terminator	.250W	50ohm	1,2,5,10	N/A	25, 50, 100	N/A
CHC-SCSI	SCSI BGA Terminator	1.00W	R1=475 R2=121	1	N/A	100 ppm	N/A

Schottky Networks
Datasheet Link	Supply Voltage	Channel Input Voltage	Channel Clamp Voltage
DNR-QDN001	0.3 to 7	0.3 to (Vdd + 0.3)	50mA
Operation Temp	Storage Temp	Power Dissipation	Package Power @ 70C
0 C to 70 C	-65 C to 150 C	100mW	1 Watt (max)

Corporate Locations

IRC - Wire and Film Tech
736 Greenway Road
Boone, NC 28607
phone: 828.264.8861
fax: 828.264.8865
email:waft.sales@irctt.com

IRC - Advanced Film Div
4222 S. Staples St.
Corpus Christi, TX 78411
phone: 361.992.7900
fax: 361.992.3377
email:afdsales@irctt.com