| 291081 | B4151CK5-6.0 | 6.0V 150mA CMOS low dropout LDO | BayLinear |
| 291082 | B4168 | Low-Loss Filter for Mobile Communication | EPCOS |
| 291083 | B42 | PACKAGE | IPRS Baneasa |
| 291084 | B42-1200RB1P1F | Single Phase Bridge | Mullard |
| 291085 | B42-1200RNB1P1F | Three Phase Bridge | Mullard |
| 291086 | B42-300RB1P1F | Single Phase Bridge | Mullard |
| 291087 | B42-300RNB1P1F | Three Phase Bridge | Mullard |
| 291088 | B42-600RB1P1F | Single Phase Bridge | Mullard |
| 291089 | B42-600RNB1P1F | Three Phase Bridge | Mullard |
| 291090 | B42-900RB1P1F | Single Phase Bridge | Mullard |
| 291091 | B42-900RNB1P1F | Three Phase Bridge | Mullard |
| 291092 | B4207 | SAW Components / Low Loss Filter for Mobile Communication | Infineon |
| 291093 | B4211D | Motor speed control circuit for general purpose motors, possibly equivalent U211B | RFT |
| 291094 | B4250 | 250 mA CMOS Low Dropout LDO | BayLinear |
| 291095 | B4250CK3-2.0 | 2.0V 250mA CMOS low dropout LDO | BayLinear |
| 291096 | B4250CK3-2.1 | 2.1V 250mA CMOS low dropout LDO | BayLinear |
| 291097 | B4250CK3-2.2 | 2.2V 250mA CMOS low dropout LDO | BayLinear |
| 291098 | B4250CK3-2.3 | 2.3V 250mA CMOS low dropout LDO | BayLinear |
| 291099 | B4250CK3-2.4 | 2.4V 250mA CMOS low dropout LDO | BayLinear |
|
| 291100 | B4250CK3-2.5 | 2.5V 250mA CMOS low dropout LDO | BayLinear |
| 291101 | B4250CK3-2.6 | 2.6V 250mA CMOS low dropout LDO | BayLinear |
| 291102 | B4250CK3-2.7 | 2.7V 250mA CMOS low dropout LDO | BayLinear |
| 291103 | B4250CK3-2.8 | 2.8V 250mA CMOS low dropout LDO | BayLinear |
| 291104 | B4250CK3-2.9 | 2.9V 250mA CMOS low dropout LDO | BayLinear |
| 291105 | B4250CK3-3.0 | 3.0V 250mA CMOS low dropout LDO | BayLinear |
| 291106 | B4250CK3-3.1 | 3.1V 250mA CMOS low dropout LDO | BayLinear |
| 291107 | B4250CK3-3.2 | 3.2V 250mA CMOS low dropout LDO | BayLinear |
| 291108 | B4250CK3-3.3 | 3.3V 250mA CMOS low dropout LDO | BayLinear |
| 291109 | B4250CK3-3.4 | 3.4V 250mA CMOS low dropout LDO | BayLinear |
| 291110 | B4250CK3-3.5 | 3.5V 250mA CMOS low dropout LDO | BayLinear |
| 291111 | B4250CK3-3.6 | 3.6V 250mA CMOS low dropout LDO | BayLinear |
| 291112 | B4250CK3-3.7 | 3.7V 250mA CMOS low dropout LDO | BayLinear |
| 291113 | B4250CK3-3.8 | 3.8V 250mA CMOS low dropout LDO | BayLinear |
| 291114 | B4250CK3-3.9 | 3.9V 250mA CMOS low dropout LDO | BayLinear |
| 291115 | B4250CK3-4.0 | 4.0V 250mA CMOS low dropout LDO | BayLinear |
| 291116 | B4250CK3-4.1 | 4.1V 250mA CMOS low dropout LDO | BayLinear |
| 291117 | B4250CK3-4.2 | 4.2V 250mA CMOS low dropout LDO | BayLinear |
| 291118 | B4250CK3-4.3 | 4.3V 250mA CMOS low dropout LDO | BayLinear |
| 291119 | B4250CK3-4.4 | 4.4V 250mA CMOS low dropout LDO | BayLinear |
| 291120 | B4250CK3-4.5 | 4.5V 250mA CMOS low dropout LDO | BayLinear |
