Ohmite EY153KE Ceramic composition Datasheet

EY Series
F e a t u r es
• Suitable for automatic machine insertion
• Ideal for high energy/high peak power applications
• Products with lead-free terminations meet EU
RoHS requirements
• Higher reliability against disconnection compared
to wirewound resistors and film resistors
Ceramic Composition
10% Tolerance
S E R I E S S P E C I F I C AT I O N S
Series
EY
Watts max.*
2.5
Resistance range
10Ω - 390KΩ
* at 25°C. **For a single impulse.
Tolerance Joules max.** Max. working volts
±10%
400
550
c h a r a c t e r i t ics
Test Condition
Requirement ∆R ±( +0.05Ω)
Power Rating Based on 25°C free air rating
Within regulated to tolerance
Measurement
Resistance
voltage
3.3Ω~8.2Ω
0.3V
25°C
10Ω~82Ω
1.0V
100Ω~390kΩ 3.0V
TCR +25°C/-40°C and +25°C/+125°C
Voltage Coefficient Rated voltage and rated voltage
x 10% (Apply for over 1kΩ)
Overload Rated voltage x 2.5 or maximum
overload voltage for 5s, whichever less
Single impulse The resistor mounted to the test
rating circuit at right. Single impulse
test of 10 ohm resistor resulting
in 3.3ms.
Resistance to sol- 350°C±10°C, 3.5s±0.5s
dering heat
Rapid change of -40°C(30min.)/+85°C(30min.), 5
temperature cycles
Moisture resis- 40°C±2°C, 90%~95%RH,
tance 1000h, 1.5h ON/0, 5h OFF
cycles
TCR -900±300: R<100Ω
-1200±300: R≥100Ω
Voltage Abs. max. working: 550V
Abs. max. overload: 1100V
Abs. max. pulse: 25kV
<100Ω: -900+/- 300ppm
≥100Ω: -1200+/-300ppm
Operating -40°C to +110°C
Temp. Range
0~-0.05%/V
Tolerance ±10% standard
±2% limit; 0.4% typical
Derating
100
±5%
Protection
resistor
DC
500 volts
C=3300uF
Rx
±2% limit; 0.8% typical
±2% limit; 0.4% typical
Percent Rated Power
Resistance
80
25°
60
40
20
0
-40 -20 0 20 40 60 80
110°
Ambient Temperature, °C
±5% limit; 0.6% typical
Load life 40°C±2°C, 1000h, 1.5h ON/0, 5h ±5% limit; 0.4% typical
OFF cycles
Resistance to Dipping in IPA or Xylene for 3
Solvent minutes and leaving for 10 minutes after removing drops,
then brushing 10 times.
Pulse Tolerance 200V, 112 Joules, 10000 cycles,
5600uf capacitor discharge, 26
second rest time
54
No abnormality in
appearance. Marking
shall be easily legible.
±2%
1-866-9-OHMITE • Int’l 1-847-258-0300 • Fax 1-847-574-7522 • www.ohmite.com • [email protected]
(continued)
EY Series
Ceramic Composition
10% Tolerance
DIMENSIONS
in./mm
0.039" nom.
(1.0)
3mm max.
ref.
1.86" max.
(46.2mm)
D
1.34" min.
(34mm)
0.37" ±.03
(9.4mm ±.4)
Tape and Reel Dimensions
4.33"
110mm
0.591"
15mm
14"
2.900"
0.125" min.
0.031" max.
o r d e r in g info r m a t ion
RoHS Compliant
Packaging
TR = tape & reel
B = bulk
E Y 1 0 1 K E -TR
Series
Ohm Value
Example:
100 =
10Ω
101 = 100Ω
102 = 1,000Ω
Tolerance
K = 10% Standard
Standard values
EY100KE
EY150KE
EY180KE
EY270KE
EY330KE
EY470KE
EY680KE
EY101KE
EY151KE
EY271KE
1-866-9-OHMITE • Int’l 1-847-258-0300 • Fax 1-847-574-7522 • www.ohmite.com • [email protected]
EY471KE
EY681KE
EY102KE
EY152KE
EY272KE
EY472KE
EY103KE
EY153KE
EY473KE
EY104KE
55
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