AZ101KE Datasheet, PDF (1/1 Pages) Ohmite Mfg. Co. – PulsEater Ceramic Composition Available in E12 Ohmic values

The “A” Series non-inductive,
ceramic composite resistors
are designed for a variety
of applications where high
energy handling capabilities
are crucial. These resistors are
ideal for any application which
is subject to surges, high peak
power, or impulse energy.
Their unique design allows
uniform distribution of energy
throughout their structure
which results in low thermal
stress. The high-temperature,
solvent-resistant epoxy coating
carries a UL94V0 flammabil-
ity rating which is suitable for
almost any environment.
A pplications
• Motor Drives
• Power Supplies, UPS
• Power Conversion
• In-Rush Current Limiting
F eat u res
• High Surge Energy
• Non-Inductive
• Small Size
S pecifications
Material
Resistance Element: Bulk
Ceramic
Terminals: Radial; 100% Sn sol-
der coated radial (60/40 solder
available upon request)
Coating: UL94V0, solvent resis-
tant epoxy
Electrical
Tolerance: ±10% Standard
Operating Temp. Range:
-55°C to 150°C
Derating: Derates linearly from
100% @ 50°C to 0% @ 150°C
Temperature Rise: 100°C @
100% rated power, 50°C ambient
A Series
PulsEater^® Ceramic Composition
Available in E12 Ohmic values
AV - AY
L
AZ
L
DH
D
4.7mm
16.7mm
S
Offset crimp width is
S
7.6mm
2x terminal wire gauge
AZ series also available
with crimps upon request
*AZ style is provided with dual terminal wires
ORDERIN G INFOR M ATION
RoHS compliant
AW56GKE
Size
Ohm Value
Tolerance
Example:
K = 10% std.
33G = 3.3 Ohms M = 20%
330 = 33 Ohms
331 = 330 Ohms
P L D H S Impulse
Term. wire
Resistance¹ avg.² max. max. max. norm. Voltage³ Energy⁴ gauge Weight
Series (ohms) (watts) (mm) (mm) (mm) (mm) (volts) (joule) (AWG) (g)
AV xxx 3.3 to 10K 2.0 15 13 22 12.5 1000 250 20
3.9
AW xxx 4.7 to 15K 2.5 20 13 19 17.5 1500 400 20
5.4
AX xxx 1.0 to 3.3K 3.5 15 21 26 12.5 1000 700 18 10
AY xxx 2.2 to 6.8K 4.5 25 21 26 22.5 2000 1400 18 19
AZ xxx 1.5 to 4.7K 5.5 30 26
27 2500 2800 18 33
1_{E12 Standard Values ±10%;} 2_{Free Air 40°C Ambient;} 3_{In Air;} 4_{Single Impulse}
Mounting clip
D
This saddle clip conforms to
the configuration of Ohmite’s
A Series resistor to provide
H
secure mounting. Made
of a durable thermoplastic
polyester, the saddle clip is
L
designed to secure the A
Dim. (mm)
Part No. D H L
5911E 20 23 13
for Series Color
AX and AY White
Series in place while safely
withstanding its operating
temperatures. Use (2) saddle
clips per resistor for extra
5910E 25 26 15 AZ
Black _stability.
Standard specifications
Parameter
Life Test
Max. ∆R Test Method
+5% MIL-STD-202F, method 108A. except 50°C, 1000 hrs. @
rated power; 1.5 hrs. ON, 0.5 hrs. OFF
Single Pulse Energy ±1.5% Single pulse, capacitor discharge at Rated Energy;
350VDC for AW and AX sizes; 650VDC for AY and AZ sizes.
Repetitive HV Pulsing ±2.0% 10 joules @ 5.OKV, 10,000 cycles
Short-time Overload ±1.5% 10x rated power. 5 sec. ON, 5 sec. OFF, 5 cycles
Short-term High Temp ±1.5% 250°C for 30 seconds
Long-term High Temp ±2.0% 1000 hours @ 150°C
Thermal Shock Cycle ±2.0% MIL-STD-202F, method 107D. -55°C to +125°C, 5 cycles
Moisture Resistance ±1.0% 90% to 95% rh @ 40°C, 1000 hrs.
standard values for A Series
Series
Series
Series
Series
Part No.
Part No.
Part No.
Part No.
Prefix 
Prefix 
Prefix 
Prefix 
Suffix
Suffix
Suffix
Suffix
1.0 –––10GK

5.6 –––56GK
33 –––330K

220 –––221K  

1.2 –––12GK
6.8 –––68GK

39 –––390K    
270 –––271K
1.5 –––15GK

8.2 –––82GK

47 –––470K   
330 –––331K

1.8 –––18GK
10 –––100K     
56 –––560K

470 –––471K   
2.2 –––22GK

12 –––120K
68 –––680K
 
560 –––561K
2.7 –––27GK
15 –––150K   
82 –––820K

680 –––681K

3.3 –––33GK    
18 –––180K
100 –––101K     
820 –––821K

3.9 –––39GK

22 –––220K     
120 –––121K
1000 –––102K     
4.7 –––47GK   
27 –––270K

150 –––151K   
180 –––181K
Check product availability at www.ohmite.com
 = Standard values Non-standard values subject to a minimum handling charge per item.
1-866-9-OHMITE • Int’l 1-847-258-0300 • Fax [phone] • www.ohmite.com • [e-mail]
Ohmite Mfg. Co. 57