BITECH 694_12

Nichrome Resistor Networks
on Ceramic Substrates
Model 694, 698, 699 Series
• Isolated, bussed and other circuits
• Thin film resistor network
• 0.300” PDIP packages


• RoHS compliant




Features



Precision Nichrome Resistors on Ceramic
Precision Nichrome Resistors on Ceramic
Passivation coating provides protection in humid environments
Excellent frequency response
Passivation coating provides protection
in humid
environments
Excellent long
term resistance
stability
Excellent frequency response
JEDEC 95, MS-001
Excellent long term resistance stability
(Plastic DIP 0.300 inch wide in 8, 14 and 16 lead pin counts)
Industry Standard Packaging
Industry
Standard Packaging
Ratio Tolerances
JEDEC 95,<MS-001
± 0.05%
(Plastic DIP 0.300 inch wide in 8, 14 and 16 lead pin counts)
TCR Tracking Tolerances
< ± 5 ppm/°C
Ratio Tolerances
< ± 0.05%
TCR Tracking Tolerances
Schematics
< ± 5 ppm/°C








1
Standard Resistance
Range
Electrical
2
Standard
Resistance Range2
3
TCR
3
TCR
TCR3 Tracking
TCR Tracking
Operating
Temperature Range
3
Operating Temperature Range
Interlead Capacitance
Interlead Capacitance
Insulation Resistance
Insulation Resistance
Maximum
Operating Voltage
Maximum Operating Voltage
Noise,
Maximum(MIL-STD-202,
(MIL-STD-202,
Method
Noise, Maximum
Method
308) 308)
Resistor Power
Rating
at 70°C
Resistor
Power
Rating
at 70°C
1K ohms to 100K ohms (Isolated)
1K ohms to 45K ohms (Bussed)
1K ohms to 100K ohms (Isolated)
± 25
ppm/°
C
1K ohms to 45K
ohms
(Bussed)
± 5±ppm/°
C
25 ppm/°C
5 ppm/°C
-55°C to ±+125°C
-55°C to +125°C
< 2pF
< 2pF
 10,000 Megohms
≥ 10,000 Megohms
100
Vdc or  PR
100 Vdc or √ PR
-40
-40dB
dB
Watts
0.10.1
Watts
1 Specifications subject to change without notice.
2 E96 codes available.
3 Standard limits for all resistance codes.
General Note
TT electronics reserves the right to make changes in product specification without notice or liability.
1 information is subject to TT electronics’ own data and is considered accurate at time of going to print.
All
Specifications subject to change without notice.
2
E96 codes available.
© TT electronics plc
3
Standard limits for all resistance codes.
BI Technologies Corporation
www.bitechnologies.com www.irctt.com www.welwyn-tt.com
1.12
C(watts)
Nichrome Resistor Networks
on Ceramic Substrates
Model 694, 698, 699 Series
Package Power And Derating Curve





Model
Package Power @ 70°C(watts)4
694
0.4
698
0.6
699
0.6
4
ckage power

∆R 0.25%
∆R 0.1%
∆R 0.1%
Environmental (Mil-R-83401)
Thermal Shock plus Power Conditioning
∆R 0.2%
ΔR 0.25%
Short Time Overload
∆R 0.25%
ΔR 0.1%
Terminal Strength
∆R 0.25%
ΔR 0.1%
∆R 0.1%
ΔR 0.2%
Moisture Resistance
Mechanical Shock
∆R 0.1%
Vibration
ΔR 0.25%
ΔR 0.25%
Low Temperature Operation
∆R 0.1%
High Temperature Exposure
∆R 0.1%
ΔR 0.1%
200V for 1 minute
ΔR 0.1%
Resistance to Solder HeatMIL-STD-202, Method 215
Dielectric Withstanding Voltage
ΔR 0.1%
Load Life, 1,000 Hours
Marking Permanency
MIL-STD-202, Method 208
UL-94V-0 Rated
Lead Solderability
-65°C to +125°C
Flammability
Storage Temperature Range
Mechanical
Lead Plating
Lead Material
Lead Configuration
Substrate Material
Resistor Material
Body Material
ΔR 0.1%
200V for 1 minute
MIL-STD-202, Method 215
MIL-STD-202, Method 208
UL-94V-0 Rated
-65°C to +125°C
80/20 Tin Lead (Standard)
100 matte Tin (RoHS)
Copper Alloy
100 matte Tin (RoHS)
Thru hole
Copper Alloy
Alumina
Thru hole
Passivated Nichrome
Molded Epoxy
Alumina
Passivated Nichrome
Molded Epoxy
4 Maximum power per resistor @ 70°C is 100 mW, not to exceed package power
General Note
TT electronics reserves the right to make changes in product specification without notice or liability.
All information is subject to TT electronics’ own data and is considered accurate at time of going to print.
www.bitechnologies.com www.irctt.com www.welwyn-tt.com
© TT electronics plc
1.12
Nichrome Resistor Networks
on Ceramic Substrates
Model 694, 698, 699 Series
Ordering Information5
69 4 -3- R10K A LF

Model Series:
69 = Passivated Nichrome

on Ceramic
 of Leads:
Number
4= 8 leads
9=14 leads
8=16 leads
Lead Finish:
LF = Lead free (RoHS)




Tolerance Code
69 4 -3-R10KResistance
A LF
Value
Lead Finish:
No Code = SnPb
LF = Lead free (RoHS)
Model Series:
69 = Passivated Nichrome
on Ceramic
Circuit Type:
1=Bussed
3=Isolated
6=Binary (Only available
as 694ofmodel
with B tolerance)
Number
Leads:
7=Decade (Only available
694 model with B tolerance)
4= 8asleads
Tolerance Code
Resistance Value
9=14 leads
8=16 leads
Resistance Code5
Standard values follow E96 table. Character
Circuit Type:
1=Bussed
3=Isolated
6=Binary (Only available as 694 model with B tolerance)
“K”
denotes
multiplier
1000.
7=Decade
(Onlyaavailable
as 694ofmodel
with B tolerance)
Resistance
Tolerance
Code




Accuracy
Codevalues
at 25°Cfollow E96 table. Character “K” denotes a multiplier
A
Standard
of 1000. B
Absolute Resistance Tolerances (%)
± 0.1
± 0.1
D
F
± 0.5
± 1.0
Ratio
Tolerances (R1 Ref) (%)



± 0.1
± 0.5
Accuracy Code at 25°C
± 0.05
A
± 0.1
B
Absolute Resistance
Tolerances (%)
±0.1
±0.1
Packaging
Options
(Unit Count/Tube)
Ratio
Tolerances
(R1 Ref) (%)
Model
+ Pin
count
694
699
±0.05
±0.1
D
F
±0.5
±1.0
±0.1
±1.0
100



50
698 Model + Pin count
50
694
100
699
50
698
Typical
Marking
50



5 Consult customer service for custom designs and features.
General Note
5
Consult
customer
for custom
designs
and features.
TT electronics
reserves
the right service
to make changes
in product
specification
without notice or liability.
All information
is subject to TT
electronics’ own data and is considered accurate at time of going to print.
BI Technologies
Corporation
4200 Bonita Place
www.bitechnologies.com www.irctt.com www.welwyn-tt.com
CAplc
92835 USA
© TT Fullerton,
electronics
Website: www.bitechnologies.com
May 29, 2008
page 3 of 3
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1.12