| 摘要 |
PROBLEM TO BE SOLVED: To solve a problem in the conventional case wherein addition of a filter element is necessary since hermetical reliability of a hermetically sealed package is low and intensity of irregular reflection light in the hermetically sealed package is high. SOLUTION: This electronic component consists of a base substance 1 which has a mounting part 1a of an optical device 2 on an upper surface, the optical device 2 mounted on the mounting part 1a, a resin frame member 3 which is bonded to the upper surface of the base substance 1 so as to surround the mounting part 1a, and a transmissive lid member 4 which is bonded to the resin frame member 3 by using sealing material 8 and seals the optical device 2 mounted on the mounting part 1a and whose optical transmittance is at least 98% in a wavelength region of 650±20 nm and/or 780±20 nm. Optical reflectivity of a surface 7 on a mounting part side of the resin frame member 3 at 0 deg. is at most 10% in the wavelength region of 650±20 nm and/or 780±20 nm. As a result, a small-sized electronic component wherein hermetical reliability is high and a filter element is unnecessary can be provided.
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