NL3021T-AC Datasheet, PDF (1/2 Pages) II-VI Marlow, Inc. – Thermoelectric Cooler

marlow industries, inc. ^
Subsidiary of II-VI INCORPORATED
TECHNICAL DATA SHEET
NL3021T-AC/-BC
Thermoelectric Cooler
RoHS EU Compliant
Standard TE Material
TYPICAL PERFORMANCE VALUES
Hot Side Temperature (°C)
Δ Tmax (°C-dry N2):
Qmax (watts):
Imax (amps):
Vmax (vdc):
AC Resistance (ohms):
27°C
96
0.33
1.3
1.9
1.42
50°C
109
0.38
1.3
2.2
--
MECHANICAL CHARACTERISTICS
.260
[6.60]
Beryllium Oxide Handling
Precautions
Beryllium oxide can be toxic only when
dust, mist, or fumes containing particles
small enough to enter the lungs are
inhaled. For the user, precautions required
are to avoid grinding, machining or
pulverizing the material by mechanical,
thermal, or chemical processing.
marlow industries, inc.R
.100
[2.54]
Positive Lead
Leads: 28AWG BUS
Solid Tinned Copper
Negative Lead
.100
[2.54]
.260
[6.60]
2.00 +/-.25
[50.80+/-6.35]
Cold Side
.004 [0.10] A
.001 [0.03]
.212+/-.010
[5.38 +/-0.25]
Ceramic Material: Alumina (AC) or
Beryllia (BC)
Millimeters are in [ ]
.001[0.03]
A
ORDERING OPTIONS
Model Number Description
NL3021T-01
NL3021T-02
NL3021T-03
NL3021T-04
both surfaces are metallized
hot side exterior is metallized
no exterior metallization
both surfaces are metallized with
pretinned hot side
AVAILABLE MODIFICATIONS
Pretinned metallized ceramic surface(s) with 117°C solder.
Thermistor mounted on edge of cold side ceramic. (Calibration
available.)
Elevated temperature burn-in with test data provided.
DOC # 102-0304 REV L - PAGE 1 OF 2