High Precision, Ultra Stable
Temperature Controllers & Laser Diode Drivers
High Precision, Ultra Stable
Temperature Controllers & Laser Diode Drivers
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RoHS Compliance RoHS Compliant
Environmental protection legislation is changing the electronics market for all of us. We are committed to providing you with RoHS compliant products to satisfy these changing market needs.Our products do not contain lead, mercury, cadmium, hexavalent chromium, polybrominated biphenyls or polybrominated diphenyl ethers.

We have converted all product families to RoHS compliant assemblies. Part numbers will not change. As they are released, the first compliant lot numbers of each product family will be announced on our website. Our prototyping electronic assembly service is available with RoHS compliant processes. Click on the icon above to download a Letter of RoHS Compliance.
Frequently Asked Questions:
Q: What does Wavelength mean when listing a product as RoHS compliant?
A: First, all component parts used in our products have been certified by our vendors to be RoHS compliant. Second, all soldering and other manufacturing processes at Wavelength do not introduce non-compliant compounds into the product.
Q: Will parts with tin/lead solder still be available after the transition to RoHS compliance?
A: Only by special request. Wavelength is removing the lead from all products. If you have a special need, contact the sales department at sales@teamwavelength.com.
Q: How can I distinguish between compliant products and non-compliant products?
A: Since the part number will not change, the lot or serial number will indicate compliance status. The first compliant lot or serial number for each product family is included in the Certificate of Compliance on this web site. (See chart below.) In addition, the product web pages will be marked with the RoHS icon, and the products will be similarly marked.
Q: Will there be a cost impact associated with the change to compliant products?
A: No. There will be no price changes as a result of conversion to RoHS compliance.
Compliance Chart per Product Lot Number:
LASER DIODE DRIVERS
MODEL
NUMBER
FIRST COMPLIANT
LOT NUMBER or
DATE RELEASED
FL500 00A061603
FL591FL 00A061622
FL593FL ALWAYS COMPLIANT
LDD200-1M 10-30-2008
LDD200-2M 10-30-2008
LDD200-3M 10-30-2008
LDD2001P 00A061394
LDD2002P 00A061419
LDD2002P-PS000A PSA061393
LDD2003P 00A061483
LDD4001P 00A061467
LDD4002P 00A061468
LDD4003P 00A061484
LDTC0520 ALWAYS COMPLIANT
LDTC1020 ALWAYS COMPLIANT
LDTC2/2E 00A061431
LDTC2/2O 00A061432
MPL250 00G061480
MPL2500 00G061478
MPL2512 00B061481
MPL500 00G061381
MPL7500 00G061683
PLD10000 00A061734
PLD10K-CH ALWAYS COMPLIANT
PLD12.5K-CH ALWAYS COMPLIANT
PLD1250 10-30-2008
PLD12500 ALWAYS COMPLIANT
PLD200 00F061698
PLD500 00F061486
PLD5000 00F061733
PLD5K-CH ALWAYS COMPLIANT
PLD6500 ALWAYS COMPLIANT
QCL1000 ALWAYS COMPLIANT
QCL1500 ALWAYS COMPLIANT
QCL2000 ALWAYS COMPLIANT
QCL500 ALWAYS COMPLIANT
WLD3343 00D061586
WLD3343-2L ALWAYS COMPLIANT
WLD3343-3A ALWAYS COMPLIANT
WLD3343-3L ALWAYS COMPLIANT
WLD3343HB ALWAYS COMPLIANT
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
TEMPERATURE CONTROLLERS
MODEL
NUMBER
FIRST COMPLIANT
LOT NUMBER or
DATE RELEASED
HTC1500 00D061453
HTC1500-62 ALWAYS COMPLIANT
HTC3000 00D061767
HTC3000-62 ALWAYS COMPLIANT
HTC4000-62 ALWAYS COMPLIANT
LDTC0520 ALWAYS COMPLIANT
LDTC1020 ALWAYS COMPLIANT
LDTC2/2E 00A061431
LDTC2/2O 00A061432
LFI3751 ANALOG NOT COMPLIANT
LFI3751 DIGITAL NOT COMPLIANT
MPT10000 REV E 00E061711
MPT10000 REV F 00F0626004
MPT2500 00F0624030
MPT5000 00F0623002
PID1500 00C061438
PTC10K-CH ALWAYS COMPLIANT
PTC10K-SL ALWAYS COMPLIANT
PTC2.5K-CH ALWAYS COMPLIANT
PTC5K-CH ALWAYS COMPLIANT
RHM5K-CH ALWAYS COMPLIANT
WHY5640 00B061621
WTC3243 00B061414
WTC3243HB ALWAYS COMPLIANT
WTC3293-14001-A 14A061617
WTC3293-14002-A 14A061618
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
ACCESSORIES
MODEL
NUMBER
FIRST COMPLIANT
LOT NUMBER or
DATE RELEASED
50-010011 6-30-2009
50-010031 6-30-2009
50-010045 6-30-2009
50-010046 6-30-2009
50-010129 6-30-2009
50-010150 6-30-2009
55-11014 6-30-2009
99-810014 CKL-103 6-30-2009
99-810016 CKT-202 6-30-2009
99-850000 4-14-2006
FL591 00A061677
HTCEVAL 00A061417
HTCHTSK 4-14-2006
LDDEVALP 00A061469
MULTI-HTSK 6-30-2009
MULTI-HTSK-HI 6-30-2009
PIDEVAL 00A061470
PLD10EV ALWAYS COMPLIANT
PLDEVAL 00A061463
PWRPAK-11A-12V 6-30-2009
PWRPAK-12V 6-30-2009
PWRPAK-13A-5V 6-30-2009
PWRPAK-24V 6-30-2009
PWRPAK-5V 6-30-2009
PWRPAK-7V 6-30-2009
PWRPAK-9V 6-30-2009
TCS10K5 10-30-2008
TCS602 NOT COMPLIANT
TCS605 NOT COMPLIANT
TCS610 4-14-2006
TCS620 10-30-2008
TCS650 4-14-2006
TCS651 4-24-2006
WCB101 6-30-2009
WCB102 6-30-2009
WCB103 NOT COMPLIANT
WCB104 NOT COMPLIANT
WCB107 6-30-2009
WCB108 6-30-2009
WCB109 6-30-2009
WCB201 6-30-2009
WCB308 6-30-2009
WCB310 6-30-2009
WCB311 6-30-2009
WCB312 6-30-2009
WCB401 6-30-2009
WCB402 6-30-2009
WCB403 NOT COMPLIANT
WCB404 6-30-2009
WEV300 4-14-2006
WEV301 6-30-2009
WEV302 6-30-2009
WHS302 4-14-2006
WHY5690 00B061575
WLD3393 00B061513
WTC3293 00A061542
WTW002 4-14-2006
WXC303 6-30-2009
WXC304 6-30-2009
WXC305 4-14-2006
 
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