7Complete Product Catalogue Thin Film Product
7
Metal thin lm chip resistors (Ultra-precision)
■
RG series (This series now includes the former RGH series.)
Dimensions
● Ultimate chip resistors: the result of all of our thin film technology
expertise including inorganic passivation
●
Resistance drift: less than +/-0.1% after 10000 hour accelerated reliability test
● +/-0.02% of resistance tolerance and +/-5ppm/°C of temperature
coefficient of resistance
● Excellent tolerance to power surges
Thin film surface
mount resistors
Applications
●
Any applications that require precision resistors such as automotive electronics,
industrial test and measurement equipment, and consumer electronics
Features
Specifications ＊ Standard stock item: E-24 series with TCR P, Q, and R grades, as well as tolerance D and B grades. Other
E-24 grades and E-96 series are made to order
RG series (This series now includes the former RGH series.)
Electrical characteristics
Series name RG1005 RG1608
Rated
power＊1
High power application
1/8W（OLD：RGH1005-2B） 1/6W（OLD：RGH1608-2C）
Regular power application
1/16W 1/10W
High precision
1/32W 1/16W
E series o󱐯ered E-24, E-96
Resistance range（Ω） 10〜46.4 47 〜97.6
100〜2.94k
3k〜100k 10 〜46.4 47〜97.6
100〜4.99k 5.1k〜270k 274〜332k 340〜360k
Resistance
tolerance
（％）
±0.02％（P）
ーー○ーーー○ーーー
±0.05％（W）
ー○○○ー○○○ーー
±0.1％（B）
ー○○○ー○○○○ー
±0.25％（C）
ー○○○ー○○○○ー
±0.5％（D）
○○○○○○○○○○
Temperature
coe󱐰cient of
resistance
（ppm/℃）
±5（V） ーー○ーーー○ーーー
±10（N） ー○○○ー○○○ーー
±25（P） ー○○○ー○○○○○
±50（Q） ーーーー○ーーーーー
±100（R） ○ーーーーーーーーー
Maximum voltage 25V 75V
Operating temperature
−55℃〜155℃ −55℃〜155℃
Packaging
5,000pcs CodeT5 CodeT5
10,000pcs CodeT10 ー
Series name RG2012 RG3216
Rated
power＊1
High power application
1/4W（OLD：RGH2012-2E） ー
Regular power application
1/8W 1/4W
High precision
1/10W 1/8W
E series o󱐯ered E-24, E-96
Resistance range（Ω） 10〜46.4 47〜97.6 100 〜 10k
10.2k〜475k
487k〜1M 10〜46.4 47 〜97.6 100〜33.2k 34k〜1M
Resistance
tolerance
（％）
±0.02％（P）
ーー○ーーーー○ー
±0.05％（W）
ー○○○ーー○○○
±0.1％（B）
ー○○○○ー○○○
±0.25％（C）
ー○○○○ー○○○
±0.5％（D）
○○○○○○○○○
Temperature
coe󱐰cient of
resistance
（ppm/℃）
±5（V） ーー○ーーーー○ー
±10（N） ー○○○ーー○○○
±25（P） ー○○○○ー○○○
±50（Q） ○ーーーー○ーーー
Maximum voltage 100V 150V
Operating temperature
−55℃〜155℃ −55℃〜155℃
Packaging
5,000pcs CodeT5 CodeT5
＊1 Depending on customer’s reliability requirements, power rating between high power and regular power can be selected.
・Contact us for RG3225 with 1/2W rated power.
Dimension
（inch）
RG1005
(0402)
OLD:RGH1005 included
RG1608
(0603)
OLD:RGH1608 included
RG2012
(0805)
OLD:RGH2012 included
RG3216
(1206)
L1.0±0.05 1.6±0.2 2.0±0.2 3.2±0.2
W0.5±0.05 0.8±0.2 1.25±0.2 1.6±0.2
A0.2±0.10 0.3±0.2 0.4±0.2 0.5±0.25
B0.25±0.05 0.3±0.2 0.4±0.2 0.5±0.2
T0.35±0.05 0.4±0.1 0.4±0.1 0.4±0.1
L
W
T
A
B
unit：mm
NOTE O b s o l e t e d : RGH1005 (0402) RGH:1608-2C (0603) RGH2012 (0805)
Alternative P/N : RG1005 (0402) RG1608(0603) RG2012 (0805)
8
Components
Metal thin lm chip resistors (Ultra-precision)
Power derating characteristics
Maximum pulse power limit
Part numbering system
Thin film surface
mount resistors
Reliability characteristics
RG series (This series now includes the former RGH series.)
Life test
10
−0.50
−0.40
−0.30
−0.20
−0.10
0.00
0.10
0.20
0.30
0.40
0.50
100 1000 3000 10000
TestDuration（h）
Hightemperaturelifetest（85℃）
Resistancedrift（%）
1kΩ
10kΩ
56kΩ
100kΩ
330kΩ
S a m p l e：RG1608series
Testconditions
：Temperature85℃
Ratedvoltage90min.on/30min.off
Ratedpower=0.1W
n=100
High temperature high humidity bias test
1kΩ
10kΩ
56kΩ
100kΩ
330kΩ
S a m p l e：RG1608series
Testconditions
：Temperature85℃Humidity85％RH
1/10ratedpower90min.on/30min.off
Ratedpower=0.1W
n=100
10
−0.50
−0.40
−0.30
−0.20
−0.10
0.00
0.10
0.20
0.30
0.40
0.50
100 1000 3000 10000
TestDuration（h）
Hightemperaturehighhumiditybias（THB85℃85%）
Resistancedrift（%）
Temperature cycle test
100kΩ
56kΩ
S a m p l e：RG1608series
Testconditions
：
−55℃（30min）→roomtemp.（3min）→
＋125℃（30min）→roomtemp.（3min）
n=50
10
−0.50
−0.40
−0.30
−0.20
−0.10
0.00
0.10
0.20
0.30
0.40
0.50
100 1000 10000
Numberofcycles
Temperaturecycle
Resistancedrift（%）
High temperature exposure test
1kΩ
10kΩ
56kΩ
100kΩ
330kΩ
S a m p l e：RG1608series
Testconditions
：Temperature155℃
n=100
10
−0.50
−0.40
−0.30
−0.20
−0.10
0.00
0.10
0.20
0.30
0.40
0.50
100 1000 3000 10000
Hightemperatureexposure（155℃）
Resistancedrift（%）
TestDuration（h）
100
10
1
0.1
0.0001 0.001 0.01 0.1 1 10
Maximumpulsepowerlimit（W）
Pulseduration(seconds)
1005type
1608type
2012type
3216type
Test procedure
Voltage pulse is applied to the test
samples mounted on the test board.
After each pulse, resistance drift is
measured. Pulse voltage is increased
until the drift exceeds +/-0.5%. The
power at that voltage is defined as the
maximum pulse power.
10000 hour reliability test data
Item Test Method
Specication: drift limits for each power rating
(Typical)
Low Regular High
≦47Ω ≧47Ω ≦47Ω ≧47Ω ≦47Ω ≧47Ω
Short time Overload
Applied voltage : 2.5Xrated voltage or 2 X Maximum operating voltage
which ever is less test duration: 5 seconds
±0.1% ±0.05% ±0.1% ±0.05%
ー
±0.1% ±（0.01%）
Load Life
Test Temperature : 85
℃
　　Applied voltage: rated voltage
Test period : repeat 1000 cycle as follow : 90 min./30 min. o󱐯 cycled
±0.25% ±0.1% ±0.5% ±0.25%
ー
±0.5% ±（0.01%）
Moisture load life
Test condition : 85
℃
85% RH　　Applied power: 1/10 rated Power
Test period : repeat 1000 cycle as follow : 90 min./30 min. o󱐯 cycled
±0.25% ±0.1% ±0.5% ±0.25%
ー
±0.5% ±（0.05%）
Temperature Cycle
Repeat 1000 cycle as follow :
−55℃ (30 min.)/Room Temp.(2 min.) / +125℃ (30min.)/Room Temp.(2min.)
±0.25% ±0.1% ±0.25% ±0.1%
ー
±0.1% ±（0.01%）
High temperature Exposure
+155
℃
for 1000 hours with no load
±0.25% ±0.1% ±0.25% ±0.1%
ー
±0.1% ±（0.01%）
Powerderatingcurve
100
50
0
Ambienttemperature℃
Ratiotoratedpower（%）
−55 0
8570
155
Highpowerapplication
Regularpowerapplication
Highprecision
RG 102
Packaging：
T5（5000pcs）T10（10000pcs）
Resistancetolerance
Resistancevalue
（E-24：3digit,E-96:4digit,RG3216:all4digit）
Temperaturecoefficientofresistance
Size
Seriescode
Power（2B:1/8W，2C:1/6W，2E:1/4W）
〈Newname〉 1608 B
-T5
N- -
〈Oldname〉RGH 2C 1021608 B T5N
- - - -