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Combo Lids

Solder Seal Lids, also known as Combo Lids, have been a long standard of the semiconductor industry for high reliability and hermetic sealing package . Standard lids are produced with Alloy 42 or Kovar, are plated with nickel and gold, and feature a gold tin eutectic frame already attached to the lid.

Performance has been improved with the release of Hi-Rel Combo Lids. The technology of the Hi-Rel lids has significantly improved the resistance to corrosion and moisture. Hi-Rel Combo Lids are also made with Alloy 42 or Kovar and a multi-layer plating process is used (Ni/Au/Ni/Au). They also conform to military standard MIL-M-38510. The outer layer of gold is 25 micro inches minimum and the sum of both gold layers is 50 micro inches minimum. Each of the two nickel layers is 50-350 micro inches and the sum of both Ni layers does not exceed 450 micro inches.
Combo Lids

Features:

  • Highest quality Kovar or Alloy 42 plated to exceed MilG 45204 type III grade A 
  • Corrosion Resistance  
  • Moisture resistance  
  • Solder preform already attached for ease of assembly Ideal alignment of lid and preform 

Combo Lids part list:

1. Square Combo Lids part list

2. Rectangular Combo Lids part list

　

Dimensions in Inches

1
SQUARE COMBO LIDS
Part Number Part Type Manufacture's Drawing OD ID
CMLS16001  Combo Lid W174H  0.16 0.13
CMLS22001 Combo Lid W236BH 0.22 0.185
CMLS24OO1 Combo Lid W264H 0.24 0.2
CMLS25001 Combo Lid W191H 0.25 0.21
CMLS26001 Combo Lid HRC-787-21-25MT/100MNI-S 0.26 0.215
CMLS26002 Combo Lid HRC-3066 0.26 0.24
CMLS27501 Combo Lid W453H 0.275 0.235
CMLS29001 Combo Lid W522H 0.29 0.24
CMLS30001 Combo Lid W537H 0.300 0.25
CMLS32501 Combo Lid HRC-2637 0.325 0.275
CMLS34501 Combo Lid W568H 0.345 0.29
CMLS35001 Combo Lid W600H 0.35 0.29
CMLS37501 Combo Lid W675H 0.375 0.335
CMLS38501 Combo Lid W711H 0.385 0.35
CMLS38502 Combo Lid W978H 0.385 0.31
CMLS39001 Combo Lid HRC-968-21-25MT-100MNI 0.39 0.33
CMLS42801 Combo Lid W1068SH 0.428 0.382
CMLS44001 Combo Lid W351H 0.44 0.36
CMLS44002 Combo Lid W1048H 0.44 0.4
CMLS44003 Combo Lid W760H 0.44 0.38
CMLS45001 Combo Lid HRC-344-21-25MT/100MNI 0.45 0.375
CMLS47001 Combo Lid W389H 0.47 0.41
CMLS47201 Combo Lid W796H 0.472 0.388
CMLS47301 Combo Lid N/A 0.473 0.42
CMLS48001 Combo Lid W806AH 0.48 0.43
CMLS49001 Combo Lid W828 0.49 0.435
CMLS49301 Combo Lid W1273H 0.493 0.423
CMLS49501 Combo Lid F04950495-1018 0.495 N/A
CMLS50501 Combo Lid W481H 0.505 0.425
CMLS51501 Combo Lid W933H 0.515 0.445
CMLS53001 Combo Lid N/A 0.53 N/A
CMLS53002 Combo Lid W984H 0.53 0.47
CMLS55001 Combo Lid W993H 0.55 0.495
CMLS55002 Combo Lid HRC-521-21-25MT/100MNI 0.55 0.47
CMLS59001 Combo Lid W601H 0.59 0.52
CMLS60501 Combo Lid HRC-3334 0.605 0.535
CMLS62001 Combo Lid W625H 0.62 0.562
CMLS67001 Combo Lid W666H 0.67 0.585
CMLS70501 Combo Lid W1106 0.705 0.645
CMLS76801 Combo Lid HRC-2397-21-25-100-T15 0.768 0.688
CMLS77501 Combo Lid HRC-2243-21-25-1oo-T15 0.775 0.655
CMLS78001 Combo Lid W843H 0.78 0.68
CMLS78002 Combo Lid HRC-725-21-25MT-100MNI 0.78 0.68
CMLS78003 Combo Lid W843H 0.78 0.68
CMLS81801 Combo Lid HRC-2528-21-25-1oo-T15 0.818 0.724
CMLS83001 Combo Lid HRC-2131-21-25MT-100-T1 0.83 0.73
CMLS83002 Combo Lid W1493 0.83 0.73
CMLS86001 Combo Lid W1184H 0.86 0.74
CMLS86002 Combo Lid W4529HN/A 0.86 0.76
CMLS94001 Combo Lid HRC-2139-21-25-100-T15 0.94 0.85
CMLS94002 Combo Lid HRC-2819-21-25-100-T15 0.94 0.84
CMLS96001 Combo Lid HRC-2719-28-25MT1OOT15 0.96 0.86
CMLS97901 Combo Lid HRC-2745-28-25-100-T15 0.979 0.879

Square Combo Lid with Window
Part Number Part Type Manufacture's Drawing OD ID Window DIA
CLSW39001 Combo Lid         C-2105-21-50M/50/350NI-GKL 0.390 0.335 0.200
CLSW39002 Combo Lid         C-731-25-50M/100MNI-GKL 0.390 0.335 0.290
CLSW55001 Combo Lid         C-857-21-50M/1OOMNIGKL-1 0.550 0.470 0.350
CLSW60501 Combo Lid         C-2174-3-50M-1ooMNIGKL 0.605 0.485 0.350
CLSW68001 Combo Lid         C-2716-3-5OM-100MNI-GKL 0.680 0.570 0.350

　

2
RECTANGLE COMBO LIDS
Part Number Part Type Manufacturer's Drawing OD ID
L W L W
CMLR10601 Combo Lid W1264H 0.106 0.09 0.071 0.06
CMLR19001 Combo Lid HRC-2004 0.19 0.14 .15O .1OO
CMLR22801 Combo Lid W1238H 0.228 0.157 0.181 0.109
CMLR29001 Combo Lid W365H 0.29 0.26 0.23 0.2
CMLR32501 Combo Lid W1266H 0.325 0.26 0.28 0.215
CMLR33001 Combo Lid W224H 0.33 0.235 0.275 0.185
CMLR34001 Combo Lid W883H 0.34 0.305 0.295 0.26
CMLR35501 Combo Lid HRC-3014 0.355 0.265 0.314 0.224
CMLR36701 Combo Lid W271H 0.367 0.248 0.319 0.201
CMLR36702 Combo Lid W271H 0.367 0.248 0.319 0.201
CMLR37501 Combo Lid W282H 0.375 0.25 0.315 0.21
CMLR37502 Combo Lid W404H 0.375 0.265 0.335 0.225
CMLR42001 Combo Lid W571 H 0.42 0.335 0.37 0.275
CMLR42501 Combo Lid HRC-610-21-25MTI100MNI-5 0.425 0.36 0.365 0.310
CMLR43001 Combo Lid W415H 0.430 0.265 0.315 0.210
CMLR45001 Combo Lid 　 0.450 0.270 0.365 0.230
CMLR45002 Combo Lid W1272H 0.450 0.270 0.39 0.230
CMLR46001 Combo Lid 　 0.460 0.270 　 　
CMLR48001 Combo Lid HRC-410-21-25MT/100MNI-5 0.480 0.355 0.425 0.300
CMLR52001 Combo Lid N/A 0.520 0.270 　 　
CMLR53001 Combo Lid HRC-2007 0.530 0.430 0.460 0.360
CMLR54001 Combo Lid HRC-981-3-25MTI100MNI-5 0.540 0.340 0.480 0.28
CMLR56001 Combo Lid W436H 0.560 0.270 0.440 0.225
CMLR59001 Combo Lid HRC-2353 0.590 0.490 0.535 0.435
 CMLR62001 Combo Lid  HRC-642-21-25MT/100MNI-5  0.620 0.270 0.55 0.226
CMLR65001 Combo Lid W463H  0.650 0.227 0.600 0.237
CMLR76001  Combo Lid HRC-3168 0.760 0.490 0.685 0.440
CMLR85001  Combo Lid W848H  0.850 0.275 0.770 0.230

Rectangular Combo Lid with Window
Part Number Part Type Manufacturer's Drawing OD ID Window DIA
L W L W
CLRW51001 Combo Lid C-833-25-50M/100MNT.oKL 0.510 0.410 0.420 0.320 0.280
CLRW53001 Combo Lid C-2409-25-50M-100MNI-GK 0.530 0.430 0.460 0.360 0.330
CLRW54501 Combo Lid C-616-25-50M/50/350MNI-GKL 0.545 0.515 0.475 0.445 0.350
CLRW59501 Combo Lid SPC2235-275-50M5O/350N/GKL 0.595 0.550 0.515 0.470 0.350