350B Laser Diode Thermoelectric Temperature Controller

Please note, as the 350B is offered as part of a special Newport clearance promotion, this item does not come with a warranty or active calibration, sold as-is with no returns. Please see the product page for more information.

The Model 350B Thermoelectric Cooler (TEC) Controller offer a combination of features, performance, and value that is unmatched by other TEC controllers. Three operating modes are user selectable: constant R, constant T, or constant ITE (current to TE cooler), while delivering output power of 55 W.

Ultra-stable temperature control (±0.001°C) over a broad range
Wide TEC temperature range from -50 to +150°C
Compatible with thermistors only
USB 2.0 interface for remote control
Windows XP compatible user interface software and drivers
Not RoHS Compliant

See All Features

	Compare	Description	Compatibility	Drawings, CAD & Specs	TE Current Range	TE Voltage Range	TE Output Power	Avail.	Price
		350BThermoelectric Temperature Controller, ±5A, ±11V, 55W, USB, Not RoHS Compliant	UNIVERSAL		-5.00 to +5.00 A	-11 to +11 V	55 W	In Stock	$2,405

Specifications

TE Current Range
-5.0 to +5.0 A
TE Voltage Range
-11 to +11 V
TE Output Power
55 W
Temperature Range
-50.0 to +150.0 °C
TE Current Accuracy
±9 mA
TEC Output 1 h Stability
0.001 °C
TEC Output 24 h Stability
0.005 °C

Computer Interfaces
USB
Analog Output Connector
Isolated BNC
Display Range Resistance (10 µA)
0.1–200 kΩ
Display Range Resistance (100 µA)
0.01–20.00 kΩ
Operating Temperature
0 to 40 °C
Storgage Temperature
-29 to 60 °C
Power Requirements
100/120/220/240 VAC, ±10%, 50–60 Hz

Features

Quiet and Safe Operation

Quiet, safe output current results from P-I-D control loop with complete flexibility for adjustment through the Newport LDD/TEC Application software (included) or user developed programs. The PID control algorithm achieves optimal stability and settling performance along with an ITE current limit setting protects TE coolers from damage, regardless of operating mode.

Additional Features

Preset display lets you adjust operating setpoint before switching the output on
Low noise, bipolar current output - <30µA
Units are displayed in °C when using IC sensors and optionally with thermistors

Accessories

Temperature Controller Cables

Description	Compatibility	Avail.	Price
CC501HCable, TEC Controller to Bare Wire, 6 Amp, DB15 Male	UNIVERSAL	1 Week	$145
CC501HTControl Cable, TEC Controller to Mount, 6 Amp, DB15 Male to 7W2 Female	UNIVERSAL	In Stock	$220
CC505SControl Cable, TEC Controller to Mount, 5 Amp, DB15 Male to DB9 Female	UNIVERSAL	In Stock	$110

TO-Can Mounts

	Compare	Description	Compatibility	Drawings, CAD & Specs	Avail.	Price
		LDM-4405Laser Diode Mount, 3 & 4-pin TO-Can, Temp Controlled	UNIVERSAL		In Stock	$735
		LDM-4990Laser Diode Mount, 3 & 4-pin TO-Can, Temp Controlled	UNIVERSAL		In Stock	$1,595

Butterfly Mounts

	Compare	Description	Compatibility	Drawings, CAD & Specs	Avail.	Price
		LDM-4983TLaser Diode Mount, 7 or 13-pin Butterfly, Temp Controlled	UNIVERSAL		In Stock	$1,375
		LDM-4984TLaser Diode Mount, 14-pin Butterfly, Temp Controlled	UNIVERSAL		In Stock	$1,090

DIL Mounts

	Compare	Description	Compatibility	Drawings, CAD & Specs	Avail.	Price
		LDM-4982MLaser Diode Mount, 8-pin Mini-DIL, Temp Controlled (RoHS and / or CE Pending)	UNIVERSAL		In Stock	$1,590
		LDM-4982TLaser Diode Mount, 14-pin DIL, Temp Controlled	UNIVERSAL		6 Weeks	$1,172