Resistors

RSMT - ...
Dimensions in mm

Dowpak Part numbering System:

5 Watt: RSMT - value - Qty*

*      Blanc=50 pcs per pack, BU=bulk

CHARACTERISTICS LIMIT
TEST METHOD REQUIREMENTS
Temperature range -55C ~ +125C  
Temperature coefficient Room temperature + 100C 4.7<R<100 500ppm/C
100<R<1M 250ppm/C
Temperature cycling -55C ~ +125C (1.0% + 0.1 ohm) Max
Short time overload Rated voltage x 2.5, 5 seconds (2.0% + 0.1 ohm) Max
Humidity load life 40C RH 90~95% (3.0% + 0.1 ohm) Max
Load life 70C (3.0% + 0.1 ohm) Max
Vibration Low frequency, 3 directions (1.0% + 0.1 ohm) Max
2 hrs. per each direction
Solderability 230C, 3 seconds 90% Min coverage
Resistance to soldering heat 260C, 10 seconds (2.5% + 0.1 ohm) Max
Termination adhesion 500g (1% + 0.1 ohm) Max

•    Wave or flow solder able
•    High purity alumina substrate
•    Excellent high frequency characteristics
•    Wrap around termination
•    Inner electrode protection
•    5% tolerance
•    1/8 watt

Table of Values in ohm

0    20    43    91    180     360    680    1.3K    2.7 5.1K    10K    20K    39K 75K    150K    300K 560K    •High purity alumina substrate
10    22    47    100    200     390    750    1.5K    3K 5.6K    11K    22K    43K 82K    160K    330K 620K    •Excellent high frequency
11    24    51    110    220     430    820    1.6K    3.3K 6.2K    12K    24K    47K 91K    180K    360K 680K    characteristics
12    27    56    120    240     470    910    1.8K    3.6K 6.8K    13K    27K    51K 100K    200K    390K 750K    •Wrap around termination
13    30    62    130    270     510    1K    2K    3.9K 7.5K    15K    30K    56K 110K    220K    430K 820K    •Inner electrode protection
15    33    68    150    300     560    1.1K    2.2K 4.3K    8.2K    16K    33K 62K    120K    240K 470K    910K    •5% tolerance
16    36    75    160    330     620    1.2K    2.4K 4.7K    9.1K    18K    36K 68K    130K    270K 510K    1M    •1/8 watt
18    39    82     

 

 

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This Page was last modified on Friday, April 05, 2002.