ATC
Style LT1
HIGH
POWER
RESISTIVE
PRODUCTS
L
W
.250 TYP.
T
Leaded Chip Terminations
General Specifications
•
Nominal Impedence:
50
Ω
•
Resistive Tolerance:
±5% standard, ±2% available
•
Operating Temp Range:
-55 to +150˚C
•
Temperature Coefficient:
±150 ppm/˚C
•
Resistive Elements:
Tantalum, Thin Film Processed
•
Substrate Material:
Aluminum Nitride
•
Terminals:
Silver over Nickel
•
Lead-Free, RoHS Compliant
•
Reliability:
MIL-PRF-55342
.004 TYP.
A
.080
MAX.
ATC Part Number
LT11020T0050J
LT12010T0050J
LT12525T0050J
LT12525T0050J01
LT12525T0050J02
LT12335T0050J
LT13725T0050J
LT13725T0050J01
LT13725T0050J02
LT13725T0050J03
LT13737T0050J
LT13737T0050J01
LT13737T0050J03
W
±.010
.200
.100
.245
.245
.245
.350
.250
.250
.250
.250
.370
.370
.370
L
±.010
.100
.200
.245
.245
.245
.230
.375
.375
.375
.375
.370
.370
.370
T
±.005
.025
.040
.040
.040
.040
.040
.040
.040
.040
.040
.040
.040
.040
A
±.005
.040
.040
.040
.040
.040
.040
.040
.040
.040
.120
.040
.040
.120
Frequency
(GHz)
DC to 18.0
DC to 4.0
DC to 4.0
DC to 2.5
DC to 4.0
DC to 4.0
DC to 4.0
DC to 1.1
DC to 4.0
DC to 4.0
DC to 2.0
DC to 1.0
DC to 1.0
VSWR
(Typ.)
1.25:1
1.20:1
1.15:1
1.15:1
1.20:1
1.15:1
1.20:1
1.20:1
1.25:1
1.25:1
1.25:1
1.20:1
1.25:1
Power Max*
(Watts)
20W
30W
60W
100W
100W
100W
125W
150W
150W
150W
200W
250W
250W
* Test Condition: Chip soldered to a large copper carrier whose surface is at 100
°
C; maximum rated power applied.
Specification: The resistance of the film shall change no more than <2% during and after a 1000-hr. Burn-in per MIL-PRF-55342.
Power Derating
100%
ATC Part Number Code
LT1 2010 T 0050 J BK
Power Dissipation
80
60
40
20
0
Rated Safe Operating Range
Case Style
Case Size
Termination
Resistive Tolerances
Packaging
BK - Plastic Carrier
Tolerance
See table below.
Value
G (%)
±2
J (%)
±5
-50˚C
-25˚C
Heat Sink Temperature (C)
0˚C
+25˚C
+50˚C
75˚C
100˚C
125˚C
150˚C
Code
Tol.
Sales of ATC products are subject to the terms and conditions contained in American Technical Ceramics Corp. Terms and Conditions of Sale (ATC document #001-992 Rev. B 12/05).
Copies of these terms and conditions will be provided upon request. They may also be viewed on ATC's website at www.atceramics.com/productfinder/default.asp. Click on the link
for Terms and Conditions of Sale.
ATC has made every effort to have this information as accurate as possible. However, no responsibility is assumed by ATC for its use, nor for any infringements of rights of third
parties which may result from its use. ATC reserves the right to revise the content or modify its product without prior notice.
© 2012 American Technical Ceramics Corp. All Rights Reserved.
Excerpt from ATC # 001-944; Rev. S, 1/14
A M E R I C A N
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T E C H N I C A L
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C E R A M I C S
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