型号 | 77F1R2K | 77F1R0K-RC | 77F3R3K-RC | 77F270K | 77F270K-RC | 77F681J-RC | 77F560J | 77F181J-RC | 77F1R0K | 77F680J-RC |
---|---|---|---|---|---|---|---|---|---|---|
描述 | Fixed Inductors 1.2uH 10% | Fixed Inductors 1.0uH 10% | Fixed Inductors 3.3uH 10% | Fixed Inductors 27uH 10% | Fixed Inductors 27uH 10% | Fixed Inductors 680uH 5% | Fixed Inductors 56uH 5% | HDMI, Displayport u0026 DVI Connectors .5MM RA SMT RCPT | Fixed Inductors 1.0uH 10% | Fixed Inductors 68uH 5% |
是否Rohs认证 | 不符合 | 符合 | 符合 | 不符合 | 符合 | 符合 | 不符合 | 符合 | 不符合 | 符合 |
厂商名称 | Bourns | Bourns | Bourns | Bourns | Bourns | Bourns | Bourns | Bourns | Bourns | Bourns |
Reach Compliance Code | compliant | compliant | compliant | compliant | compliant | compliant | compliant | compliant | compliant | compliant |
型芯材料 | FERRITE | FERRITE | FERRITE | FERRITE | FERRITE | FERRITE | FERRITE | FERRITE | FERRITE | FERRITE |
直流电阻 | 0.21 Ω | 0.17 Ω | 0.34 Ω | 0.94 Ω | 0.94 Ω | 9.4 Ω | 1.34 Ω | 4.6 Ω | 0.17 Ω | 1.47 Ω |
标称电感 (L) | 1.2 µH | 1 µH | 3.3 µH | 27 µH | 27 µH | 680 µH | 56 µH | 180 µH | 1 µH | 68 µH |
电感器应用 | RF INDUCTOR | DC-DC CONVERTER | DC-DC CONVERTER | RF INDUCTOR | DC-DC CONVERTER | DC-DC CONVERTER | RF INDUCTOR | DC-DC CONVERTER | RF INDUCTOR | DC-DC CONVERTER |
电感器类型 | GENERAL PURPOSE INDUCTOR | GENERAL PURPOSE INDUCTOR | GENERAL PURPOSE INDUCTOR | GENERAL PURPOSE INDUCTOR | GENERAL PURPOSE INDUCTOR | GENERAL PURPOSE INDUCTOR | GENERAL PURPOSE INDUCTOR | GENERAL PURPOSE INDUCTOR | GENERAL PURPOSE INDUCTOR | GENERAL PURPOSE INDUCTOR |
制造商序列号 | 77F | 77F | 77F | 77F | 77F | 77F | 77F | 77F | 77F | 77F |
功能数量 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
端子数量 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
最高工作温度 | 105 °C | 105 °C | 105 °C | 105 °C | 105 °C | 105 °C | 105 °C | 105 °C | 105 °C | 105 °C |
最低工作温度 | -55 °C | -55 °C | -55 °C | -55 °C | -55 °C | -55 °C | -55 °C | -55 °C | -55 °C | -55 °C |
最小质量因数(标称电感时) | 50 | 45 | 65 | 55 | 55 | 55 | 40 | 70 | 45 | 40 |
最大额定电流 | 0.88 A | 0.92 A | 0.67 A | 0.39 A | 0.39 A | 0.113 A | 0.32 A | 0.165 A | 0.92 A | 0.305 A |
自谐振频率 | 144 MHz | 157 MHz | 94 MHz | 7.6 MHz | 7.6 MHz | 1.95 MHz | 6.2 MHz | 3.3 MHz | 157 MHz | 5.7 MHz |
形状/尺寸说明 | TUBULAR PACKAGE | TUBULAR PACKAGE | TUBULAR PACKAGE | TUBULAR PACKAGE | TUBULAR PACKAGE | TUBULAR PACKAGE | TUBULAR PACKAGE | TUBULAR PACKAGE | TUBULAR PACKAGE | TUBULAR PACKAGE |
屏蔽 | NO | NO | NO | NO | NO | NO | NO | NO | NO | NO |
表面贴装 | NO | NO | NO | NO | NO | NO | NO | NO | NO | NO |
端子位置 | AXIAL | AXIAL | AXIAL | AXIAL | AXIAL | AXIAL | AXIAL | AXIAL | AXIAL | AXIAL |
端子形状 | WIRE | WIRE | WIRE | WIRE | WIRE | WIRE | WIRE | WIRE | WIRE | WIRE |
测试频率 | 7.96 MHz | 25.2 MHz | 7.96 MHz | 2.52 MHz | 2.52 MHz | 0.796 MHz | 2.52 MHz | 0.796 MHz | 25.2 MHz | 2.52 MHz |
容差 | 10% | 10% | 10% | 10% | 10% | 5% | 5% | 5% | 10% | 5% |
Base Number Matches | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
是否无铅 | - | 不含铅 | 不含铅 | - | 不含铅 | 不含铅 | - | 不含铅 | - | 不含铅 |