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Specifications
Current Rating:
400mA
Inductance:
4.7uH
Tolerance:
±10%
Frequency - Self Resonant:
-
Current - Saturation (Isat):
420mA
DC Resistance(DCR):
970mΩ
Type:
Wire-wound Chip Inductor
Ratings:
-
Q @ Frequency:
-
Mfr. Part #:
CMCW1608F4R7KTT
Package:
SMD,1.7x1mm
Key Attributes
Model Number:
CMCW1608F4R7KTT
Product Description
CMCW1608F4R7KTT Inductor Specification
This document outlines the specifications for the CMCW1608F4R7KTT inductor from Cybermax. It details electrical and general specifications, along with test data for performance validation.
Product Attributes
- Brand: Cybermax
- Part Number: CMCW1608F4R7KTT
- Drawing Number: CM18102703
- Revision: Rev.01
- Date: 18.10.27
Technical Specifications
| ITEM | SPEC. | TEST FREQ. CONDITIONS | MEAS. | UNIT | TYP | CONDITIONS |
| L | 4.7 ± 10% | 7.9MHz/0.1V Ta=25 | 4.66 | µH | Idc=0A | |
| DCR | 970 mΩ 30% | Ta=25 | 793 | mΩ | ||
| Isat | 0.40 A | 100KHz/1V ΔL/L≤30% | A | |||
| Irms | 0.42 A | 100KHz/1V Δ ≤40 | A |
| General Specification | Value | Unit |
| Electrical specifications | @ 25 | |
| Operation Temperature | -40~+125 | |
| Storage Temperature | -40~+125 | |
| WIRE TYPE | φ0.05mm | |
| WINDING | 32.5Ts(Ref.) |
| Isat (Saturated Current) | TME(sec) | Lsat(A) | L(uH) | ΔL/L(%) |
| 1 | 0.000 | 4.66 | 0.00% | |
| 1 | 0.0495 | 4.66 | 0.00% | |
| 1 | 0.0990 | 4.66 | 0.00% | |
| 1 | 0.1485 | 4.66 | 0.00% | |
| 1 | 0.1980 | 4.65 | -0.21% | |
| 1 | 0.2475 | 4.64 | -0.43% | |
| 1 | 0.2970 | 4.62 | -0.86% | |
| 1 | 0.3465 | 4.57 | -1.93% | |
| 1 | 0.3960 | 4.46 | -4.29% | |
| 1 | 0.4455 | 4.12 | -11.59% | |
| 1 | 0.4950 | 2.68 | -42.49% |
| Single Point Temperature Rise | TIME(S) | Irms(A) | L(uH) | ΔL/L(%) | Temp() | ΔT() |
| 30 | 0.000 | 4.66 | 0.00% | 30.0 | 0.0 | |
| 30 | 0.0495 | 4.65 | -0.21% | 30.0 | 0.0 | |
| 30 | 0.0990 | 4.64 | -0.43% | 30.0 | 0.0 | |
| 30 | 0.1485 | 4.63 | -0.64% | 31.0 | 1.0 | |
| 30 | 0.1980 | 4.62 | -0.86% | 32.0 | 2.0 | |
| 30 | 0.2475 | 4.60 | -1.29% | 33.0 | 3.0 | |
| 30 | 0.2970 | 4.53 | -2.79% | 35.0 | 5.0 | |
| 30 | 0.3465 | 4.48 | -3.86% | 37.0 | 7.0 | |
| 30 | 0.3960 | 4.25 | -8.80% | 40.0 | 10.0 | |
| 30 | 0.4455 | 3.52 | -24.46% | 43.0 | 13.0 | |
| 30 | 0.4950 | 1.73 | -62.88% | 48.0 | 18.0 |
| TEST DATA FOR PREPRODUCTION SAMPLE | SPEC. | MEAS. | UNIT | QTY | AVG. | R |
| DIMENSION (Unitmm) | ||||||
| L | 4.7 ± 10% | 4.647 | µH | 10 | 0.04 | |
| D.C.R | 970 Max. 30% | 799.2 | mΩ | 13 | ||
| Max.1.8 | 4.379 | mm | 1.60 | |||
| Max.1.2 | mm | -4.20% | ||||
| Max.1.0 | mm | |||||
| TEST FREQ. | 7.9MHz/0.1 V | |||||
| "Isat 0.4A ΔL/L≤30% |
2410121924_Cybermax-CMCW1608F4R7KTT_C431250.pdf
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