Ultra Precision Networks
IRC Advanced Film Division
New Technology
•
High stability Tantalum Ultride
TM
film
•
Custom schematics and values available
•
Ideal for medical instrumentation and process controls
•
Superior biased moisture performance to Nichrome film
•
No internal solder connections - Not susceptible to dendritic growth
Electrical Data
Film
Material
Substrate
Material
Operating
Temperature
(°C)
Absolute
Tolerance
(%)
Ratio
Tolerance
(%)
Absolute
TCR
(ppm/°C)
Tracking
TCR
(ppm/°C)
Voltage
Coefficient
(ppm/Volt)
Rated
Voltage
The
lesser of
50 Volts
or
√
PxR
Tantalum
Ultride
TM
High Purity
Alumina
-55 to 125
To ±0.02
To ±0.01
To ±10
To ±1
< 0.1
Environmental Data
Parameters
Resistance Range
Power/Resistor
Noise
Absolute Thermal Shock
Ratio Thermal Shock
Absolute Humidity
Ratio Humidity
Absolute Shelf Life
Ratio Shelf Life
Absolute Stability
Ratio Stability
General Note
Conditions
@ 25°C
Watts @ 70°C
MIL-STD - 202
Method 308
MIL - STD - 202
Method 107, Cond B
MIL - STD - 202
Method 106,
With Bias
Voltage Applied
DIP
1.00KΩ to 100KΩ
0.040
SIP
1.00KΩ to 100KΩ
0.040
<-35 dB
∆R ±0.01%
∆R ±0.03%
∆R ±0.02%
∆R ±0.005%
∆R ±0.01%
∆R ±0.002%
∆R ±0.02%
∆R ±0.005%
SON
1.00KΩ to 50KΩ
0.025
PFC-UD
1.00KΩ to 50KΩ
0.025
1 year, 25 °C
<65% RH
70°C - 1000 hours,
rated power
IRC reserves the right to make changes in product specification without notice or liability.
All information is subject to IRC’s own data and is considered accurate at time of going to print.
© IRC Advanced Film Division
• Corpus Christi Texas 78411 USA
Telephone: 361 992 7900 • Facsimile: 361 992 3377 • Email: afdsales@irctt.com • Website: www.irctt.com
A subsidiary of
TTelectronics plc
Precision Series Issue July 2006
Ultra Precision Networks
IRC Advanced Film Division
Physical Data and Electrical Schematics - SON
Dimension
A
TOP
N
Pin 1
8-Pad
Model UN95x
0.027”
0.028”
0.17”
0.025”
0.050”
0.006R
0.018”
0.040”
0.020”
0.050”
0.21”
14-Pad
Model UN98x
0.027”
0.028”
0.17”
0.025”
0.050”
0.006R
0.018”
0.040”
0.35”
0.050”
0.21”
16-Pad
Model UN99x
0.027”
0.028”
0.17”
0.025”
0.050”
0.006R
0.018”
0.040”
0.40”
0.050”
0.21”
H
BOTTOM
W
B
C
E
F
G
H
J
L
N
W
C
Pin 1
H
G
J
E
L
F
SIDE VIEW
A
B
Wrap around terminations 60/40
plated / nickel barrier
Tolerances unless noted otherwise: .XXX is
±0.005"
.XX is
±0.010”
U
N959
8
7
6
5
14
U
N989
13
12
11
10
9
8
16
15
U N999
14
13
12
11
10
9
R1
R2
R3
R4
R1
R2
R3
R4
R5
R6
R7
R1
R2
R3
R4
R5
R6
R7
R8
1
2
3
4
1
2
3
4
5
6
7
1
2
3
4
5
6
7
8
Physical Data and Electrical Schematics - PFC Divider
Top
Side
Bottom
Land Pads
0.0895"
0.063" ±.005”
0.024
"
±0.004
"
0.058" ±.005”
0.0725"
R2
0.015" ±0.005"
0.027" ±0.003”
0.180"
0.126" ±0.006”
0.035"
R1
0.030" min
0.0225”
0.050"
0.015" ±0.005”
0.010"
±0.004”
Ultra stable Tantalum Ultride
TM
Resistor Film System
Wrap around terminations
60/40 plated / nickel barrier
0.058"
0.0315"
© IRC Advanced Film Division
• Corpus Christi Texas 78411 USA
Telephone: 361 992 7900 • Facsimile: 361 992 3377 • Email: afdsales@irctt.com • Website: www.irctt.com
Precision Series Issue July 2006
Ultra Precision Networks
IRC Advanced Film Division
Physical Data and Electrical Schematics - SIP
DIM A (MAX)
0.070 ±0.010
DIM A
0.598
# of
PINS
6
8
10
0.187
±0.010
0.130
+0.008/-0.010
.
0.332 Ref
0.798
0.998
0.135
+0.015/-0.010
0.015 min
Clean Lead
Above Seating Plane
0.26 ±0.003
0.010 ±0.001
0.045 ±0.015
0.0050 ±0.003
Lead Material:
CDA 110 Copper ½ Hard (ETP)
Plated 30-50 µin. Nickel, 25 µin. Minimum Gold
0.020 ±0.003
0.100 ±0.005
Typ Non-Cumulative
R1
R2
R3
R1
R2
R3
R4
R1
R2
R3
R4
R5
1
2
3
4
5
6
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
9
10
U4769
U4789
U4709
Physical Data and Electrical Schematics - DIP
Lead Material:
CDA 110 Copper ½ Hard (ETP)
Plated 30-50 µin. Nickel, 25 µin. Minimum Gold
R1
U1959
8
7
6
5
A ±0.020”
# of
Leads
8
R2
R3
R4
DIM A
0.400"
0.700"
14
13
12
1
2
3
4
0.250”
±0.010”
14
16
U1989
11
10
9
8
0.800"
R1
R2
R3
R4
R5
R6
R7
0.105”
±0.020”
0.050”
0.080” Max
0.020” Max
Meniscus
1
2
3
4
5
6
7
0.135”
+0.015”
-0.010”
0.100” ±0.005”
Typ Non-Cumulative
0.025”
±0.005”
0.020”
±0.005”
0.205”
0.010”
16
15
14
U1999
13
12
11
10
9
0.300”
R1
R2
R3
R4
R5
R6
R7
R8
1
2
3
4
5
6
7
8
© IRC Advanced Film Division
• Corpus Christi Texas 78411 USA
Telephone: 361 992 7900 • Facsimile: 361 992 3377 • Email: afdsales@irctt.com • Website: www.irctt.com
Precision Series Issue July 2006
Ultra Precision Networks
IRC Advanced Film Division
Manufacturing Data
SON & PFC-Divider
Resistance Range
1KΩ
-
50KΩ
Available Absolute Tolerance
±0.02%
Available Ratio Tolerances
(Ratio to R1)
±0.01%
Best Absolute TCR
±10
ppm/°C
Best Available Tracking
TCR (relative to R1)
±1
ppm/°C
SIP & DIP
Resistance Range
100Ω
-
999Ω
1KΩ
-
100KΩ
Available Absolute Tolerance
±0.05%
±0.02%
Available Ratio Tolerances
(Ratio to R1)
±0.01%
±0.01%
Best Absolute TCR
±10
ppm/°C
±10
ppm/°C
Best Available Tracking
TCR (relative to R1)
±2
ppm/°C
±1
ppm/°C
Power Derating Curve
100
% Of Rated Power
50
10
25°
70°
125°
Temperature in °C
© IRC Advanced Film Division
• Corpus Christi Texas 78411 USA
Telephone: 361 992 7900 • Facsimile: 361 992 3377 • Email: afdsales@irctt.com • Website: www.irctt.com
Precision Series Issue July 2006
Ultra Precision Networks
IRC Advanced Film Division
Ordering Data
SON
Family
SON - UN989 - 03 - 1001
- B - S - 2
PFC-Divider
Family
PFC - UD1206 - 03 - 1003 - 3301 - B - S - 1
Model Number
UD1206
TCR Characteristic
Code
TCR (ppm/°C)
03
±25
11
±15
12
±10
R1 Resistance Code
Standard Four Digit MIL Code
1002 = 10KΩ
R2 Resistance Code
Standard Four Digit MIL Code
1002 = 10KΩ
Absolute Tolerance Code
F = ±1.0%; D= ±0.5%; C= ±0.25%;
B= ±0.1%; A = ±0.05%; Q= ±0.02%
Ratio Tolerance Code
B= ±0.1%; A = ±0.05%; Q= ±0.02%;
S= ±0.025%; T = ±0.01%
TCR Tracking
1= ±1 ppm/°C; 2= ±2 ppm/°C; 5= ±5 ppm/°C
Packaging
Standard Packaging: Tape & Reel
Model Number
UN959:
Schematic A
UN989:
Schematic A
UN999:
Schematic A
TCR Characteristic
Code
TCR (ppm/°C)
03
±25
11
±15
12
±10
Resistance Code
Standard Four Digit MIL Resistance Code
1002 = 10KΩ
Absolute Tolerance Code
F = ±1.0%; D= ±0.5%; C= ±0.25%;
B=±0.1%; A = ±0.05%; Q= ±0.02%
Ratio Tolerance to R
1
Code
B= ±0.1%; A = ±0.05%; Q= ±0.02%;
S= ±0.025%; T = ±0.01%
TCR Tracking
1= ±1 ppm/°C; 2= ±2 ppm/°C; 5= ±5 ppm/°C
Packaging
Standard Packaging: Shipping Magazines
SIP
Family
SIP
- U4709 - 12 - 1001 - Q - S - 1
DIP
Family
DIP - U1999 - 03 - 1001 - B - S - 2
Model Number
U4769:
Schematic G
U4789:
Schematic G
U4709:
Schematic G
TCR Characteristic
Code
TCR (ppm/°C)
03
±25
11
±15
12
±10
Resistance Code
Standard Four Digit MIL Resistance Code
1002 = 10KΩ
Absolute Tolerance Code
F = ±1.0%; D= ±0.5%; C= ±0.25%;
B= ±0.1%; A = ±0.05%; Q= ±0.02%
Ratio Tolerance to R
1
Code
B= ±0.1%; A = ±0.05%; Q= ±0.02%;
S= ±0.025%; T = ±0.01%
TCR Tracking
1= ±1 ppm/°C; 2= ±2 ppm/°C; 5= ±5 ppm/°C
Packaging
Standard Packaging: Shipping Magazines
For additional information or to discuss your specific requirements,
please contact our Applications Team using the contact details below.
Model Number
U1959:
Schematic A
U1989:
Schematic A
U1999:
Schematic A
TCR Characteristic
Code
TCR (ppm/°C)
03
±25
11
±15
12
±10
Resistance Code
Standard Four Digit MIL Resistance Code
1002 = 10KΩ
Absolute Tolerance Code
F = ±1.0%; D= ±0.5%; C= ±0.25%;
B= ±0.1%; A = ±0.05%; Q= ±0.02%
Ratio Tolerance to R
1
Code
B= ±0.1%; A = ±0.05%; Q= ±0.02%;
S= ±0.025%; T = ±0.01%
TCR Tracking
1= ±1 ppm/°C; 2= ±2 ppm/°C; 5= ±5 ppm/°C
Packaging
Standard Packaging: Shipping Magazines
© IRC Advanced Film Division
• Corpus Christi Texas 78411 USA
Telephone: 361 992 7900 • Facsimile: 361 992 3377 • Email: afdsales@irctt.com • Website: www.irctt.com
Precision Series Issue July 2006
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