BI Technologies Corporation
4200 Bonita Place
Fullerton, CA 92835 USA
Website: www.bitechnologies.com
May 28, 2008 page 1 of 4
BI technologies
MODELS
SQSxxA1, SQSxxB, SSNxxA, SSNxxB,
SSWxxA, SSWxxB, SPDxxA, SPDxxB
Isolated and bussed circuits
Thin film resistor network
RoHS compliant available
FEATURES
Precision Nichrome Resistors on Silicon Passivation coating provides protection in humid environments
Industry Standard Packaging JEDEC 95
Ratio Tolerances < ± 0.05%
TCR Tracking Tolerances < ± 5 ppm/°C
SCHEMATICS
ELECTRICAL2
Standard Resistance Range3 1K ohms to 100K ohms (Isolated)
1K ohms to 30K ohms (Bussed)
Resistor Tolerances ± 0.25%
Ratio Tolerances ± 0.05%
TCR Reference TCR table
Operating Temperature Range -55°C to +125°C
Interlead Capacitance < 2 pF
Insulation Resistance = 10,000 Megohms
Maximum Operating Voltage 100 Vdc or v PR
Noise, Maximum (MIL-STD-202, Method 308) -25 dB
Resistor Power Rating at 70°C 0.1 Watts
1 xX denotes package pin count. Reference package type section in this data sheet for description.
2 Specifications subject to change without notice.
3 E96 codes available.
SQSxxA, SQSxxB, SSNxxA, SSNxxB,
SSWxxA, SSWxxB, SPDxxA, SPDxxB
BI Technologies Corporation
4200 Bonita Place
Fullerton, CA 92835 USA
Website: www.bitechnologies.com
May 28, 2008 page 2 of 4 BI technologies
PACKAGE POWER, WATTS @ 70°C4
QSOP SOIC (Narrow) SOIC (Wide) P-DIP
16 20 24 8 14 16 16 20 24 8 14 16
0.6 0.7 0.8 0.4 0.7 0.8 1.0 1.2 1.2 0.4 0.6 0.8
POWER DERATING CURVE
ENVIRONMENTAL (MIL-R-83401)
Thermal Shock plus Power Conditioning ∆R 0.25%
Short Time Overload ∆R 0.1%
Terminal Strength ∆R 0.1%
Moisture Resistance ∆R 0.2%
Mechanical Shock ∆R 0.25%
Vibration ∆R 0.25%
Low Temperature Operation ∆R 0.05%
High Temperature Exposure ∆R 0.1%
Resistance to Solder Heat ∆R 0.1%
Marking Permanency Per MIL-STD-202, Method 215
Flammability UL-94V-0 Rated
Storage Temperature Range -55°C to +125°C
MECHANICAL
Lead Plating 80/20 Tin Lead (Standard)
100 matte Tin (RoHS)
Lead Material Copper Alloy
Lead Configuration Gull Wing
Lead Coplanarity 0.004” (0.102 mm)
Substrate Material Silicon
Resistor Material Passivated Nichrome
Body Material Molded Epoxy
4 Maximum power per resistor @ 70°C is 100 mW, not to exceed package power.
SQSxxA, SQSxxB, SSNxxA, SSNxxB,
SSWxxA, SSWxxB, SPDxxA, SPDxxB
BI Technologies Corporation
4200 Bonita Place
Fullerton, CA 92835 USA
Website: www.bitechnologies.com
May 28, 2008 page 3 of 4 BI technologies
ORDERING INFORMATION5
PACKAGE TYPE
Package Codes Lead count Mechanical Outline
QSOP QS 16, 20, 24 MO-137
SOIC Narrow Body SN 8, 14, 16 MS-012
SOIC Wide Body SW 16, 20, 24 MS-013
P-DIP PD 8, 14, 16 MS-001
RESISTANCE5
First 3 digits are significant. Fourth digit denotes number of trailing zeros. For values less than 100, use “R” to denote a
decimal point. Example, 51 and 10000 ohms is coded as 51R0 and 1002 respectively. Standard values follow E96.
RESISTANCE TOLERANCE
Accuracy Code at 25°C CA CB D FA F G J
Absolute Resistance Tolerances (%) ± 0.25 ± 0.25 ± 0.5 ± 1.0 ± 1.0 ± 2.0 ± 5.0
Ratio Tolerances (R1 Ref) (%) ± 0.05 ± 0.1 ± 0.1 ± 0.05 ± 1.0 N/A N/A
TEMPERATURE COEFFICIENT OF RESISTANCE (TCR)
TCR Code (-55°C to 125°C) Q P S L
Absolute (ppm/°C) ± 25 ± 50 ± 100 ± 200
Tracking (R1 Ref) (ppm/°C) ± 5 ± 5 N/A N/A
5 Contact customer service for custom designs and features.
S QS 16 A XXXX F S LF 13
Model Series:
S = Passivated Nichrome
on Silicon
Package Type:
Lead Count:
Circuit Type:
A=Isolated
B=Bussed
Resistance Code
Bulk packaging option:
7=7” Tape & Reel
13 = 13" Tape & Reel
(No Code used for Tubes)
Lead Finish:
No Code=SnPb
LF=Lead Free (RoHS)
TCR Code
Tolerance Code
SQSxxA, SQSxxB, SSNxxA, SSNxxB,
SSWxxA, SSWxxB, SPDxxA, SPDxxB
BI Technologies Corporation
4200 Bonita Place
Fullerton, CA 92835 USA
Website: www.bitechnologies.com
May 28, 2008 page 4 of 4 BI technologies
BULK PACKAGING OPTIONS
Quantity
Model + Pin Count 7” Reel 13” Reel Tubes
SQS16 1000 2500 100
SQS20 1000 2500 50
SQS24 1000 2500 50
SSN08 1000 2500 100
SSN14 500 2500 50
SSN16 500 2500 50
SSW16 500 1500 50
SSW20 500 1500 38
SPD08 N/A N/A 50
SPD14 N/A N/A 25
SPD16 N/A N/A 25
TYPICAL MARKING
