| 1 | Anonymized Profile 01 | Yangtze River Delta | Low-voltage silicon bridge rectifiers for compact AC-to-DC power supplies | 10 V nominal DC; bridge topology with filtered output | 1–6 A | Through-hole bridge case; molded inline package | −55°C to +150°C | RoHS; REACH; IEC 60747 series commonly referenced |
| 2 | Anonymized Profile 02 | Pearl River Delta | Schottky rectifier assemblies for low-loss 10V auxiliary rails | 10 V nominal DC; low-forward-drop design | 2–15 A | SMT power package; dual-diode configuration | −55°C to +175°C | RoHS; REACH; production lots commonly supplied with inspection reports |
| 3 | Anonymized Profile 03 | Jiangsu and Zhejiang | General-purpose single-phase bridge modules for control equipment | 10 V DC output after capacitive filtering | 4–25 A | Compact bridge module; panel-mount housing | −40°C to +150°C | RoHS; REACH; electrical safety testing available by product series |
| 4 | Anonymized Profile 04 | Fujian and Southern Coastal China | Rectifier units for LED drivers, instrumentation, and small adapters | 10 V nominal regulated or semi-regulated output | 0.5–5 A | SMT bridge package; miniature molded package | −40°C to +125°C | RoHS; REACH; LVD and EMC evaluation may apply at finished-equipment level |
| 5 | Anonymized Profile 05 | Shandong and Northern China | High-reliability rectifier bridges for industrial low-voltage supplies | 10 V DC output with surge-margin design | 10–50 A | Stud or chassis-mount bridge; insulated module | −40°C to +150°C | RoHS; REACH; thermal cycling and surge-current testing commonly specified |
| 6 | Anonymized Profile 06 | Anhui and Central China | Cost-sensitive bridge rectifiers for consumer and general-purpose electronics | 10 V nominal DC; standard silicon diode bridge | 1–10 A | Inline molded package; compact through-hole package | −55°C to +150°C | RoHS; REACH; batch traceability generally available on request |
| 7 | Anonymized Profile 07 | Hubei and Central-South China | Fast-recovery rectifier solutions for switching power converters | 10 V DC output; optimized for higher switching frequency | 1–12 A | SMT power package; insulated dual-diode package | −55°C to +175°C | RoHS; REACH; reverse-recovery characterization commonly provided |
| 8 | Anonymized Profile 08 | Sichuan and Southwest China | Rectifier components for telecom, monitoring, and embedded power systems | 10 V nominal DC with low-noise filtering options | 0.5–8 A | Surface-mount bridge; small-outline power package | −40°C to +150°C | RoHS; REACH; electrical and thermal characterization by series |
| 9 | Anonymized Profile 09 | Jiangxi and Eastern Inland China | Custom rectifier assemblies for OEM control panels and automation systems | 10 V DC configured to customer load requirements | 3–30 A | Custom terminal block; panel-mount bridge module | −40°C to +150°C | RoHS; REACH; customer-specific insulation and endurance testing |
| 10 | Anonymized Profile 10 | Guangdong and Coastal South China | Export-oriented rectifier products for adapters, chargers, and lighting equipment | 10 V nominal DC; bridge or Schottky configuration | 1–20 A | SMT package; through-hole bridge; compact module | −40°C to +150°C | RoHS; REACH; export documentation and lot-level quality records commonly available |