± (0.05 %R +0.01Ω)no visible damage
± (0.06 %R +0.01Ω)no visible damage
100 Ω to 100 kΩ100 Ω to 250 kΩ100 Ω to 100 kΩ
22Ω to < 100Ω;> 100 kΩ to 221 kΩ 40.2Ω to < 100 Ω;> 250kΩ to 301 kΩ22Ω to < 100 Ω;> 100kΩ to 511 kΩ
-10Ω to < 40.2 Ω;> 301 kΩ to 1 MΩ
-
4.25.3-125°C; 1000 h± (0.04 % R+0.01Ω)± (0.06 %R +0.01Ω)± (0.08 %R +0.01Ω)
4.243 (Ca)
(40± 2)°C; 56days; (93 ± 3) %RH
± (0.04 %R +0.01Ω)± (0.05 %R +0.01Ω)± (0.06 %R +0.01Ω)
4.234.23.2
4.23.330 (Db)
4.23.44.23.5
1 (Aa)13 (M)
4.23.630 (Db)
4.13-
short time overload± (0.01 %R +0.01Ω)no visible damage± (0.01 %R +0.01Ω)no visible damage± (0.02 %R +0.01Ω)no visible damage
4.1914 (Na)
rapid change of temperaturecomponent solvent resistance
± (0.01 %R +0.01Ω)no visible damage± (0.01 %R +0.01Ω)no visible damage± (0.02 % R +0.01Ω)no visible damage
4.2945 (XA)
marking legible;no visible damage
4.18.220 (Tb)
resistance to soldering heat± (0.01 % R +0.01Ω)no visible damage± (0.01 %R +0.01Ω)no visible damage± (0.02 %R +0.01Ω)no visible damage
4.1720 (Ta)solderabilitygood tinning ( 95 % coverage, no visible damage)
90
Document Number: 28726
Revision: 21-Aug-07
UXA 0204, UXB 0207, UXE 0414
High Precision Leaded Resistors
Vishay Beyschlag
TEST PROCEDURES AND REQUIREMENTS
IEC 60115-1CLAUSE
IEC60068-2TESTMETHOD
TEST
PROCEDURE
REQUIREMENTS
PERMISSIBLE CHANGE (ΔR)
Stability for product types:
UXA 0204UXB 0207UXE 0414
4.22
6 (B4)21 (Ua1)21 (Ub)21 (Uc)
-vibration
6 h; 10 Hz to 2000 Hz 1.5 mm or 196 m/s2tensile, bending and
torsionURMS = 100 V; 60 s
100 Ω to 100 kΩ100 Ω to 250 kΩ100 Ω to 100 kΩ± (0.01 %R +0.01Ω)
22Ω to < 100Ω;> 100 kΩ to 221 kΩ 40.2Ω to < 100 Ω;> 250kΩ to 301 kΩ22Ω to < 100 Ω;> 100kΩ to 511 kΩ± (0.01 %R +0.01Ω)
-10Ω to < 40.2 Ω;> 301 kΩ to 1 MΩ
-
±(0.02%R+0.01Ω) 4.16
robustness of
terminationsvoltage proof
± (0.01 %R +0.01Ω)± (0.01 %R +0.01Ω)±(0.02%R+0.01Ω)
4.7no flashover or breakdown
Document Number: 28726Revision: 21-Aug-07
91
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Vishay
Notice
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Information contained herein is intended to provide a product description only. No license, express or implied, byestoppel or otherwise, to any intellectual property rights is granted by this document. Except as provided in Vishay'sterms and conditions of sale for such products, Vishay assumes no liability whatsoever, and disclaims any expressor implied warranty, relating to sale and/or use of Vishay products including liability or warranties relating to fitnessfor a particular purpose, merchantability, or infringement of any patent, copyright, or other intellectual property right.The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications.Customers using or selling these products for use in such applications do so at their own risk and agree to fullyindemnify Vishay for any damages resulting from such improper use or sale.
Document Number: 91000Revision: 08-Apr-05
1
