BI Technologies Corporation
4200 Bonita Place
Fullerton, CA 92835 USA
Website: www.bitechnologies.com
May 29, 2008 page 1 of 3
BI technologies
MODELS 664, 667, 668
MODELS 664, 667, 668MODELS 664, 667, 668
MODELS 664, 667, 668
Isolated and bussed circuits
Thin film resistor network
0.150” SOIC packages
RoHS compliant available
FEATURES
FEATURES FEATURES
FEATURES
Precision Nichrome Resistors on Ceramic Passivation coating provides protection in humid environments
Excellent frequency response
Excellent long term resistance stability
Industry Standard Packaging JEDEC 95, MS-012
(SOIC narrow body in 8, 14 and 16 lead pin counts)
Ratio Tolerances < ± 0.05%
TCR Tracking Tolerances < ± 5 ppm/°C
SCHEMATICS
SCHEMATICSSCHEMATICS
SCHEMATICS
ELECTRICAL
ELECTRICALELECTRICAL
ELECTRICAL1
11
1
Standard Resistance Range2 1K ohms to 100K ohms (Isolated)
1K ohms to 20K ohms (Bussed)
TCR ± 25 ppm/°C
TCR Tracking ± 5 ppm/°C
Operating Temperature Range -55°C to +125°C
Interlead Capacitance < 2pF
Insulation Resistance ≥ 10,000 Megohms
Maximum Operating Voltage 100 Vdc or √ PR
Noise, Maximum (MIL-STD-202, Method 308) -40 dB
Resistor Power Rating at 70°C 0.1 Watts
1 Specifications subject to change without notice.
2 E96 codes available.
664, 667, 668
664, 667, 668664, 667, 668
664, 667, 668
BI Technologies Corporation
4200 Bonita Place
Fullerton, CA 92835 USA
Website: www.bitechnologies.com
May 29, 2008 page 2 of 3 BI technologies
PACKAGE POWER AND DE
PACKAGE POWER AND DEPACKAGE POWER AND DE
PACKAGE POWER AND DERATING CURVE
RATING CURVERATING CURVE
RATING CURVE
Model Package Power @ 70°
°°
°C(watts) 3
664 0.4
667 0.5
668 0.5
ENVIRONMENTAL (MIL
ENVIRONMENTAL (MILENVIRONMENTAL (MIL
ENVIRONMENTAL (MIL-
--
-R
RR
R-
--
-83401)
83401)83401)
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 0.1%
High Temperature Exposure ∆R 0.1%
Load Life, 1,000 Hours ∆R 0.1%
Resistance to Solder Heat ∆R 0.1%
Dielectric Withstanding Voltage 100V for 1 minute
Temperature Exposure, Maximum 215°C for 3 minutes
Marking Permanency MIL-STD-202, Method 215
Lead Solderability MIL-STD-202, Method 208
Flammability UL-94V-0 Rated
Storage Temperature Range -65°C to +125°C
MECHANICAL
MECHANICALMECHANICAL
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 Alumina
Resistor Material Passivated Nichrome
Body Material Molded Epoxy
3 Maximum power per resistor @ 70°C is 100 mW, not to exceed package power
664, 667, 668
664, 667, 668664, 667, 668
664, 667, 668
BI Technologies Corporation
4200 Bonita Place
Fullerton, CA 92835 USA
Website: www.bitechnologies.com
May 29, 2008 page 3 of 3 BI technologies
ORDERING INFORMATION
ORDERING INFORMATIONORDERING INFORMATION
ORDERING INFORMATION4
44
4
RESISTANCE CODE
RESISTANCE CODERESISTANCE CODE
RESISTANCE CODE4
44
4
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 are coded as 51R0 and 1002 respectively. Standard values follow E96.
RESISTANCE TOLERANCE
RESISTANCE TOLERANCERESISTANCE TOLERANCE
RESISTANCE TOLERANCE CODE
CODE CODE
CODE
Accuracy Code at 25°C A B D F
Absolute Resistance Tolerances (%) ± 0.1 ± 0.1 ± 0.5 ± 1.0
Ratio Tolerances (R1 Ref) (%) ± 0.05 ± 0.1 ± 0.1 ± 0.5
Temperature Coefficient of Resistance (ppm/°C) ±25
Temperature Coefficient of Resistance, Tracking (ppm/°C) ±5
PACKAGING OPTIONS (U
PACKAGING OPTIONS (UPACKAGING OPTIONS (U
PACKAGING OPTIONS (UNIT COUNT/PACKAGE TY
NIT COUNT/PACKAGE TYNIT COUNT/PACKAGE TY
NIT COUNT/PACKAGE TYPE)
PE)PE)
PE)
Model + Pin count Tubes 7” Tape & Reel 13” Tape & Reel
664 100 1000 2500
667 50 500 2500
668 50 500 2500
TYPICAL MARKING
TYPICAL MARKINGTYPICAL MARKING
TYPICAL MARKING
4 Contact customer service for custom designs and features.
66 4 -A-1002 A LF 7
Model Series:
66 = Passivated Nichrome
on Ceramic
Number of Leads:
4= 8 leads
7=14 leads
8=16 leads
Circuit Type:
A=Isolated
B=Bussed
Packaging Option:
7=7” Tape & Reel
13 = 13" Tape & Reel
(No Code used for Tubes)
Lead Finish:
No Code=SnPb
LF=Lead Free (RoHS)
Tolerance Code
Resistance Code
