Document No. 008-0338-0 Page 1 - 2 Rev. A
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Series 73Ux
Ultra High Resistance Chip Resistors
FEATURES
• Ultra High Resistance [≤ 100GΩ]
• Suitable for Use in High Input Impedance Quartz Amplifiers,
Low Temperature Sensing Applications and Testing Devices
• Good Electrical Characteristics
• Surface Mount Package
• Nickel Barrier Solder-Coated Pads [e3]
• Reflow capable per JEDEC J-STD-020, 260°C maximum
• Tape and Reel Packaging
• RoHS Compliant in Accordance with EU Directive 2005/95/EC
- Lead-Free Termination Finish
- Exemption 5 for Pb in glass material and resistor elements
ORDERING INFORMATION
Notes:
1. No dashes or spaces to appear in part number.
2. Example Part Numbers:
73U3109H [0805 pkg., 10 Giga Ohms, ±50]
73U3477K [0805 pkg., 470 Mega Ohms, ±10%]
RESISTOR CODE
Ex.
336 = 33 Me
a Ohms
109 = 10 Giga Ohms
K = ±10%
M = ±20%
N = ±30%
H = ±50%
3-Di
it Resistor Code
First two di
its are si
nificant
Last digit represents number of trailing zeros
3 = 0805
TOLERANCE
73U
PACKAGE CODE
STANDARD RESISTOR VALUES [Based on EIA E6 Sequence]
Resistor
Value
Resistor
Code
Resistor
Value
Resistor
Code
Resistor
Value
Resistor
Code
Resistor
Value
Resistor
Code
33 MΩ 336 330 MΩ 337 3.3 GΩ 338 33 GΩ 339
47 MΩ 476 470 MΩ 477 4.7 GΩ 478 47 GΩ 479
68 MΩ 686 680 MΩ 687 6.8 GΩ 688 68 GΩ 689
100 MΩ 107 1.0 GΩ 108 10 GΩ 109 100 GΩ 10A
150 MΩ 157 1.5 GΩ 158 15 GΩ 159
220 MΩ 227 2.2 GΩ 228 22 GΩ 229
Contact your local CTS Representative or CTS Customer Service for availability.
Not all performance combinations and resistor values may be available.
